diff --git a/site/Site/Pages/Documentation/Controls/Overview.razor b/site/Site/Pages/Documentation/Controls/Overview.razor
index bd87fa9a1..e732cfd2c 100644
--- a/site/Site/Pages/Documentation/Controls/Overview.razor
+++ b/site/Site/Pages/Documentation/Controls/Overview.razor
@@ -3,6 +3,7 @@
 @using Blazor.Diagrams.Core.Controls;
 @using Blazor.Diagrams.Core.PathGenerators;
 @using Blazor.Diagrams.Core.Positions;
+@using Blazor.Diagrams.Core.Positions.Resizing;
 @using Blazor.Diagrams.Core.Routers;
 @layout DocumentationLayout
 @inherits DocumentationPage
@@ -135,6 +136,26 @@ Diagram.Controls.AddFor(SomeModel)
 	</CascadingValue>
 </div>
 
+<h3>Resize Control</h3>
+
+<p>
+	The <code>ResizeControl</code> adds a resizer which is a box that when dragged, can resize the node. The resizer position and movement of the node is controlled using a Resizer Provider.<br />
+	There are four <code>ResizerProvider</code>s, one for each corner. Custom resizing behavior can be created by inheriting and overriding <code>ResizerProvider</code>.
+</p>
+
+<pre><code class="language-cs">
+Diagram.Controls.AddFor(SomeModel).Add(new ResizeControl(new BottomRightResizerProvider()));
+Diagram.Controls.AddFor(SomeModel).Add(new ResizeControl(new BottomLeftResizerProvider()));
+Diagram.Controls.AddFor(SomeModel).Add(new ResizeControl(new TopRightResizerProvider()));
+Diagram.Controls.AddFor(SomeModel).Add(new ResizeControl(new TopLeftResizerProvider()));
+</code></pre>
+
+<div class="diagram-container" style="width: 100%; height: 300px;">
+	<CascadingValue Value="_resizerDiagram" IsFixed="true">
+		<DiagramCanvas></DiagramCanvas>
+	</CascadingValue>
+</div>
+
 <NavigationButtons NextTitle="Customization"
                    NextLink="/documentation/controls-customization" />
 
@@ -143,6 +164,7 @@ Diagram.Controls.AddFor(SomeModel)
 	private BlazorDiagram _rDiagram = new();
 	private BlazorDiagram _ahDiagram = new();
 	private BlazorDiagram _dnlDiagram = new();
+	private BlazorDiagram _resizerDiagram = new();
 
 	protected override void OnInitialized()
 	{
@@ -198,5 +220,21 @@ Diagram.Controls.AddFor(SomeModel)
 		_dnlDiagram.Controls.AddFor(dnlNode2).Add(new DragNewLinkControl(0, 0.5, offsetX: -20));
 		_dnlDiagram.SelectModel(dnlNode1, false);
 		_dnlDiagram.SelectModel(dnlNode2, false);
+
+		// Resize Control
+		var resizeNode1 = _resizerDiagram.Nodes.Add(new NodeModel(new Point(100, 100)));
+		var resizeNode2 = _resizerDiagram.Nodes.Add(new NodeModel(new Point(500, 150)));
+		var resizeNode1Port = resizeNode1.AddPort(PortAlignment.Right);
+		var resizeNode2Port = resizeNode2.AddPort(PortAlignment.Left);
+		_resizerDiagram.Links.Add(new LinkModel(resizeNode1Port, resizeNode2Port));
+		resizeNode1.Title = "Title";
+		resizeNode2.Title = "Title";
+		_resizerDiagram.Controls.AddFor(resizeNode1, ControlsType.OnSelection).Add(new ResizeControl(new BottomRightResizerProvider()));
+		_resizerDiagram.Controls.AddFor(resizeNode1, ControlsType.OnSelection).Add(new ResizeControl(new BottomLeftResizerProvider()));
+		_resizerDiagram.Controls.AddFor(resizeNode1, ControlsType.OnSelection).Add(new ResizeControl(new TopRightResizerProvider()));
+		_resizerDiagram.Controls.AddFor(resizeNode1, ControlsType.OnSelection).Add(new ResizeControl(new TopLeftResizerProvider()));
+		_resizerDiagram.Controls.AddFor(resizeNode2, ControlsType.OnSelection).Add(new ResizeControl(new BottomRightResizerProvider()));
+		_resizerDiagram.SelectModel(resizeNode1, false);
+		_resizerDiagram.SelectModel(resizeNode2, false);
 	}
 }
\ No newline at end of file
diff --git a/src/Blazor.Diagrams.Core/Controls/Default/ResizeControl.cs b/src/Blazor.Diagrams.Core/Controls/Default/ResizeControl.cs
new file mode 100644
index 000000000..04d0e02a5
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Controls/Default/ResizeControl.cs
@@ -0,0 +1,38 @@
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models.Base;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using System.Threading.Tasks;
+
+namespace Blazor.Diagrams.Core.Controls.Default
+{
+    public class ResizeControl : ExecutableControl
+    {
+        private readonly ResizerProvider _resizeProvider;
+
+        public ResizeControl(ResizerProvider resizeProvider)
+        {
+            _resizeProvider = resizeProvider;
+        }
+
+        public override Point? GetPosition(Model model) => _resizeProvider.GetPosition(model);
+
+        public string? Class => _resizeProvider.Class;
+
+        public override ValueTask OnPointerDown(Diagram diagram, Model model, PointerEventArgs e)
+        {
+            _resizeProvider.OnResizeStart(diagram, model, e);
+            diagram.PointerMove += _resizeProvider.OnPointerMove;
+            diagram.PointerUp += _resizeProvider.OnResizeEnd;
+            diagram.PointerUp += (_, _) => OnResizeEnd(diagram);
+
+            return ValueTask.CompletedTask;
+        }
+
+        void OnResizeEnd(Diagram diagram)
+        {
+            diagram.PointerMove -= _resizeProvider.OnPointerMove;
+            diagram.PointerUp -= _resizeProvider.OnResizeEnd;
+        }
+    }
+}
diff --git a/src/Blazor.Diagrams.Core/Models/GroupModel.cs b/src/Blazor.Diagrams.Core/Models/GroupModel.cs
index 041d872ec..4a450be1b 100644
--- a/src/Blazor.Diagrams.Core/Models/GroupModel.cs
+++ b/src/Blazor.Diagrams.Core/Models/GroupModel.cs
@@ -27,13 +27,10 @@ public void AddChild(NodeModel child)
     {
         _children.Add(child);
         child.Group = this;
-        child.SizeChanged += OnNodeChanged;
+        child.SizeChanging += OnNodeChanged;
         child.Moving += OnNodeChanged;
 
-        if (UpdateDimensions())
-        {
-            Refresh();
-        }
+        UpdateDimensions();
     }
 
     public void RemoveChild(NodeModel child)
@@ -42,14 +39,10 @@ public void RemoveChild(NodeModel child)
             return;
 
         child.Group = null;
-        child.SizeChanged -= OnNodeChanged;
+        child.SizeChanging -= OnNodeChanged;
         child.Moving -= OnNodeChanged;
 
-        if (UpdateDimensions())
-        {
-            Refresh();
-            RefreshLinks();
-        }
+        UpdateDimensions();
     }
 
     public override void SetPosition(double x, double y)
@@ -83,7 +76,7 @@ public void Ungroup()
         foreach (var child in Children)
         {
             child.Group = null;
-            child.SizeChanged -= OnNodeChanged;
+            child.SizeChanging -= OnNodeChanged;
             child.Moving -= OnNodeChanged;
         }
 
@@ -96,7 +89,7 @@ private void Initialize(IEnumerable<NodeModel> children)
         {
             _children.Add(child);
             child.Group = this; 
-            child.SizeChanged += OnNodeChanged;
+            child.SizeChanging += OnNodeChanged;
             child.Moving += OnNodeChanged;
         }
 
@@ -105,10 +98,7 @@ private void Initialize(IEnumerable<NodeModel> children)
 
     private void OnNodeChanged(NodeModel node)
     {
-        if (UpdateDimensions())
-        {
-            Refresh();
-        }
+        UpdateDimensions();
     }
 
     private bool UpdateDimensions()
@@ -128,7 +118,7 @@ private bool UpdateDimensions()
             TriggerMoving();
         }
 
-        Size = new Size(bounds.Width + Padding * 2, bounds.Height + Padding * 2);
+        SetSize(bounds.Width + Padding * 2, bounds.Height + Padding * 2);
         return true;
     }
 }
diff --git a/src/Blazor.Diagrams.Core/Models/NodeModel.cs b/src/Blazor.Diagrams.Core/Models/NodeModel.cs
index 053c5b3d8..102a9fed6 100644
--- a/src/Blazor.Diagrams.Core/Models/NodeModel.cs
+++ b/src/Blazor.Diagrams.Core/Models/NodeModel.cs
@@ -11,7 +11,9 @@ public class NodeModel : MovableModel, IHasBounds, IHasShape, ILinkable
     private readonly List<PortModel> _ports = new();
     private readonly List<BaseLinkModel> _links = new();
     private Size? _size;
+    public Size MinimumDimensions { get; set; } = new Size(0, 0);
 
+    public event Action<NodeModel>? SizeChanging;
     public event Action<NodeModel>? SizeChanged;
     public event Action<NodeModel>? Moving;
 
@@ -28,11 +30,7 @@ public Size? Size
         get => _size;
         set
         {
-            if (value?.Equals(_size) == true)
-                return;
-
             _size = value;
-            SizeChanged?.Invoke(this);
         }
     }
     public bool ControlledSize { get; init; }
@@ -103,6 +101,29 @@ public override void SetPosition(double x, double y)
         Moving?.Invoke(this);
     }
 
+    public void SetSize(double width, double height)
+    {
+        var newSize = new Size(width, height);
+        if (newSize.Equals(_size) == true)
+            return;
+
+        Size? oldSize = Size != null ? new Size(Size.Width, Size.Height) : null;
+
+        Size = newSize;
+        if (oldSize != null)
+        {
+            UpdatePortPositions(oldSize, newSize);
+        }
+        Refresh();
+        RefreshLinks();
+        SizeChanging?.Invoke(this);
+    }
+
+    public void TriggerSizeChanged()
+    {
+        SizeChanged?.Invoke(this);
+    }
+
     public virtual void UpdatePositionSilently(double deltaX, double deltaY)
     {
         base.SetPosition(Position.X + deltaX, Position.Y + deltaY);
@@ -141,6 +162,9 @@ public virtual void UpdatePositionSilently(double deltaX, double deltaY)
 
     public virtual bool CanAttachTo(ILinkable other) => other is not PortModel && other is not BaseLinkModel;
 
+    /// <summary>
+    /// Updates port positions when node position changes.
+    /// </summary>
     private void UpdatePortPositions(double deltaX, double deltaY)
     {
         // Save some JS calls and update ports directly here
@@ -151,6 +175,21 @@ private void UpdatePortPositions(double deltaX, double deltaY)
         }
     }
 
+    /// <summary>
+    /// Updates port positions when node size changes.
+    /// </summary>
+    private void UpdatePortPositions(Size oldSize, Size newSize)
+    {
+        var deltaWidth = newSize.Width - oldSize.Width;
+        var deltaHeight = newSize.Height - oldSize.Height;
+
+        foreach (var port in _ports)
+        {
+            port.SetPortPositionOnNodeSizeChanged(deltaWidth, deltaHeight);
+            port.RefreshLinks();
+        }
+    }
+
     protected void TriggerMoving()
     {
         Moving?.Invoke(this);
diff --git a/src/Blazor.Diagrams.Core/Models/PortModel.cs b/src/Blazor.Diagrams.Core/Models/PortModel.cs
index a0c850816..ef2068567 100644
--- a/src/Blazor.Diagrams.Core/Models/PortModel.cs
+++ b/src/Blazor.Diagrams.Core/Models/PortModel.cs
@@ -67,4 +67,38 @@ public virtual bool CanAttachTo(ILinkable other)
     void ILinkable.AddLink(BaseLinkModel link) => _links.Add(link);
 
     void ILinkable.RemoveLink(BaseLinkModel link) => _links.Remove(link);
+
+    public virtual void SetPortPositionOnNodeSizeChanged(double deltaWidth, double deltaHeight)
+    {
+        switch (Alignment)
+        {
+            case PortAlignment.Top:
+                Position = new Point(Position.X + deltaWidth / 2, Position.Y);
+                break;
+            case PortAlignment.TopRight:
+                Position = new Point(Position.X + deltaWidth, Position.Y);
+                break;
+            case PortAlignment.TopLeft:
+                Position = new Point(Position.X, Position.Y);
+                break;
+            case PortAlignment.Right:
+                Position = new Point(Position.X + deltaWidth, Position.Y + deltaHeight / 2);
+                break;
+            case PortAlignment.Left:
+                Position = new Point(Position.X, Position.Y + deltaHeight / 2);
+                break;
+            case PortAlignment.Bottom:
+                Position = new Point(Position.X + deltaWidth / 2, Position.Y + deltaHeight);
+                break;
+            case PortAlignment.BottomRight:
+                Position = new Point(Position.X + deltaWidth, Position.Y + deltaHeight);
+                break;
+            case PortAlignment.BottomLeft:
+                Position = new Point(Position.X, Position.Y + deltaHeight);
+                break;
+            default:
+                Position = new Point(Position.X, Position.Y);
+                break;
+        }
+    }
 }
diff --git a/src/Blazor.Diagrams.Core/Positions/Resizing/BottomLeftResizerProvider.cs b/src/Blazor.Diagrams.Core/Positions/Resizing/BottomLeftResizerProvider.cs
new file mode 100644
index 000000000..6b6cc3dc5
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Positions/Resizing/BottomLeftResizerProvider.cs
@@ -0,0 +1,25 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Models.Base;
+
+namespace Blazor.Diagrams.Core.Positions.Resizing
+{
+    public class BottomLeftResizerProvider : ResizerProvider
+    {
+        override public string? Class => "bottomleft";
+        override public bool ShouldChangeXPositionOnResize => true;
+        override public bool ShouldChangeYPositionOnResize => false;
+        override public bool ShouldAddTotalMovedX => false;
+        override public bool ShouldAddTotalMovedY => true;
+
+        public override Point? GetPosition(Model model)
+        {
+            if (model is NodeModel nodeModel && nodeModel.Size is not null)
+            {
+                return new Point(nodeModel.Position.X - 5, nodeModel.Position.Y + nodeModel.Size.Height + 5);
+            }
+            return null;
+        }
+
+    }
+}
diff --git a/src/Blazor.Diagrams.Core/Positions/Resizing/BottomRightResizerProvider.cs b/src/Blazor.Diagrams.Core/Positions/Resizing/BottomRightResizerProvider.cs
new file mode 100644
index 000000000..394b882bb
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Positions/Resizing/BottomRightResizerProvider.cs
@@ -0,0 +1,25 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Models.Base;
+
+namespace Blazor.Diagrams.Core.Positions.Resizing
+{
+    public class BottomRightResizerProvider : ResizerProvider
+    {
+        override public string? Class => "bottomright";
+        override public bool ShouldChangeXPositionOnResize => false;
+        override public bool ShouldChangeYPositionOnResize => false;
+        override public bool ShouldAddTotalMovedX => true;
+        override public bool ShouldAddTotalMovedY => true;
+
+        public override Point? GetPosition(Model model)
+        {
+            if (model is NodeModel nodeModel && nodeModel.Size is not null)
+            {
+                return new Point(nodeModel.Position.X + nodeModel.Size.Width + 5, nodeModel.Position.Y + nodeModel.Size.Height + 5);
+            }
+            return null;
+        }
+
+    }
+}
diff --git a/src/Blazor.Diagrams.Core/Positions/Resizing/ResizerProvider.cs b/src/Blazor.Diagrams.Core/Positions/Resizing/ResizerProvider.cs
new file mode 100644
index 000000000..f44626c19
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Positions/Resizing/ResizerProvider.cs
@@ -0,0 +1,104 @@
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Models.Base;
+
+namespace Blazor.Diagrams.Core.Positions.Resizing
+{
+    public abstract class ResizerProvider : IPositionProvider
+    {
+        abstract public string? Class { get; }
+
+        protected Size? OriginalSize { get; set; }
+        protected Point? OriginalPosition { get; set; }
+        protected double? LastClientX { get; set; }
+        protected double? LastClientY { get; set; }
+        protected NodeModel? NodeModel { get; set; }
+        protected Diagram? Diagram { get; set; }
+        private double _totalMovedX = 0;
+        private double _totalMovedY = 0;
+
+        abstract public bool ShouldChangeXPositionOnResize { get; }
+        abstract public bool ShouldChangeYPositionOnResize { get; }
+        ///<summary> Controls whether the totalMovedX should be added or subtracted </summary>
+        abstract public bool ShouldAddTotalMovedX { get; }
+        ///<summary> Controls whether the totalMovedY should be added or subtracted </summary>
+        abstract public bool ShouldAddTotalMovedY { get; }
+
+        abstract public Point? GetPosition(Model model);
+
+        virtual public (Size size, Point position) CalculateNewSizeAndPosition(double deltaX, double deltaY)
+        {
+            _totalMovedX += deltaX;
+            _totalMovedY += deltaY;
+
+            var width = OriginalSize!.Width + (ShouldAddTotalMovedX ? _totalMovedX : -_totalMovedX) / Diagram!.Zoom;
+            var height = OriginalSize.Height + (ShouldAddTotalMovedY ? _totalMovedY : -_totalMovedY) / Diagram!.Zoom;
+
+            var positionX = OriginalPosition!.X + (ShouldChangeXPositionOnResize ? _totalMovedX : 0) / Diagram!.Zoom;
+            var positionY = OriginalPosition.Y + (ShouldChangeYPositionOnResize ? _totalMovedY : 0) / Diagram!.Zoom;
+
+            if (width < NodeModel!.MinimumDimensions.Width)
+            {
+                width = NodeModel.MinimumDimensions.Width;
+                positionX = NodeModel.Position.X;
+            }
+            if (height < NodeModel.MinimumDimensions.Height)
+            {
+                height = NodeModel.MinimumDimensions.Height;
+                positionY = NodeModel.Position.Y;
+            }
+
+            return (new Size(width, height), new Point(positionX, positionY));
+        }
+
+        virtual public void SetSizeAndPosition(Size size, Point position)
+        {
+            NodeModel!.SetPosition(position.X, position.Y);
+            NodeModel.SetSize(size.Width, size.Height);
+        }
+
+        virtual public void OnResizeStart(Diagram diagram, Model model, PointerEventArgs e)
+        {
+            if (model is NodeModel nodeModel)
+            {
+                LastClientX = e.ClientX;
+                LastClientY = e.ClientY;
+                OriginalPosition = new Point(nodeModel.Position.X, nodeModel.Position.Y);
+                OriginalSize = nodeModel.Size;
+                this.NodeModel = nodeModel;
+                Diagram = diagram;
+            }
+        }
+
+        virtual public void OnPointerMove(Model? model, PointerEventArgs e)
+        {
+            if (OriginalSize is null || OriginalPosition is null || NodeModel is null || Diagram is null)
+            {
+                return;
+            }
+
+            var deltaX = (e.ClientX - LastClientX!.Value);
+            var deltaY = (e.ClientY - LastClientY!.Value);
+
+            LastClientX = e.ClientX;
+            LastClientY = e.ClientY;
+
+            var result = CalculateNewSizeAndPosition(deltaX, deltaY);
+            SetSizeAndPosition(result.size, result.position);
+        }
+
+        virtual public void OnResizeEnd(Model? model, PointerEventArgs args)
+        {
+            NodeModel?.TriggerSizeChanged();
+            OriginalSize = null;
+            OriginalPosition = null;
+            NodeModel = null;
+            _totalMovedX = 0;
+            _totalMovedY = 0;
+            LastClientX = null;
+            LastClientY = null;
+            Diagram = null;
+        }
+    }
+}
diff --git a/src/Blazor.Diagrams.Core/Positions/Resizing/TopLeftResizerProvider.cs b/src/Blazor.Diagrams.Core/Positions/Resizing/TopLeftResizerProvider.cs
new file mode 100644
index 000000000..24ccaa132
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Positions/Resizing/TopLeftResizerProvider.cs
@@ -0,0 +1,25 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Models.Base;
+
+namespace Blazor.Diagrams.Core.Positions.Resizing
+{
+    public class TopLeftResizerProvider : ResizerProvider
+    {
+        override public string? Class => "topleft";
+        override public bool ShouldChangeXPositionOnResize => true;
+        override public bool ShouldChangeYPositionOnResize => true;
+        override public bool ShouldAddTotalMovedX => false;
+        override public bool ShouldAddTotalMovedY => false;
+
+        public override Point? GetPosition(Model model)
+        {
+            if (model is NodeModel nodeModel && nodeModel.Size is not null)
+            {
+                return new Point(nodeModel.Position.X - 5, nodeModel.Position.Y - 5);
+            }
+            return null;
+        }
+
+    }
+}
diff --git a/src/Blazor.Diagrams.Core/Positions/Resizing/TopRightResizerProvider.cs b/src/Blazor.Diagrams.Core/Positions/Resizing/TopRightResizerProvider.cs
new file mode 100644
index 000000000..72fd2a525
--- /dev/null
+++ b/src/Blazor.Diagrams.Core/Positions/Resizing/TopRightResizerProvider.cs
@@ -0,0 +1,25 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Models.Base;
+
+namespace Blazor.Diagrams.Core.Positions.Resizing
+{
+    public class TopRightResizerProvider : ResizerProvider
+    {
+        override public string? Class => "topright";
+        override public bool ShouldChangeXPositionOnResize => false;
+        override public bool ShouldChangeYPositionOnResize => true;
+        override public bool ShouldAddTotalMovedX => true;
+        override public bool ShouldAddTotalMovedY => false;
+
+        public override Point? GetPosition(Model model)
+        {
+            if (model is NodeModel nodeModel && nodeModel.Size is not null)
+            {
+                return new Point(nodeModel.Position.X + nodeModel.Size.Width + 5, nodeModel.Position.Y - 5);
+            }
+            return null;
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/src/Blazor.Diagrams/BlazorDiagram.cs b/src/Blazor.Diagrams/BlazorDiagram.cs
index ab61d98a8..b18eab9dc 100644
--- a/src/Blazor.Diagrams/BlazorDiagram.cs
+++ b/src/Blazor.Diagrams/BlazorDiagram.cs
@@ -19,7 +19,8 @@ public BlazorDiagram(BlazorDiagramOptions? options = null)
             [typeof(RemoveControl)] = typeof(RemoveControlWidget),
             [typeof(BoundaryControl)] = typeof(BoundaryControlWidget),
             [typeof(DragNewLinkControl)] = typeof(DragNewLinkControlWidget),
-            [typeof(ArrowHeadControl)] = typeof(ArrowHeadControlWidget)
+            [typeof(ArrowHeadControl)] = typeof(ArrowHeadControlWidget),
+            [typeof(ResizeControl)] = typeof(ResizeControlWidget)
         };
 
         Options = options ?? new BlazorDiagramOptions();
diff --git a/src/Blazor.Diagrams/Components/Controls/ResizeControlWidget.razor b/src/Blazor.Diagrams/Components/Controls/ResizeControlWidget.razor
new file mode 100644
index 000000000..cfd15bd7b
--- /dev/null
+++ b/src/Blazor.Diagrams/Components/Controls/ResizeControlWidget.razor
@@ -0,0 +1,10 @@
+<div class="default-node-resizer @Control.Class" />
+
+@code
+{
+    [Parameter]
+    public ResizeControl Control { get; set; } = null!;
+
+    [Parameter]
+    public Model Model { get; set; } = null!;
+}
diff --git a/src/Blazor.Diagrams/Components/NodeWidget.razor b/src/Blazor.Diagrams/Components/NodeWidget.razor
index 37ff3da8d..726e51d2c 100644
--- a/src/Blazor.Diagrams/Components/NodeWidget.razor
+++ b/src/Blazor.Diagrams/Components/NodeWidget.razor
@@ -1,4 +1,4 @@
-<div class="default-node @(Node.Group != null ? "grouped" : "") @(Node.Selected ? "selected" : "")">
+<div class="default-node @(Node.Group != null ? "grouped" : "") @(Node.Selected ? "selected" : "")" style=@GenerateStyle()>
     @(Node.Title ?? "Title")
     @foreach (var port in Node.Ports)
     {
@@ -11,4 +11,12 @@
     [Parameter]
     public NodeModel Node { get; set; } = null!;
 
+    private string GenerateStyle()
+    {
+        if (Node.Size is not null)
+        {
+            return $"width: {Node.Size.Width}px; height: {Node.Size.Height}px";
+        }
+        return string.Empty;
+    }
 }
\ No newline at end of file
diff --git a/src/Blazor.Diagrams/wwwroot/default.styles.css b/src/Blazor.Diagrams/wwwroot/default.styles.css
index b095bbe4e..0e37330c2 100644
--- a/src/Blazor.Diagrams/wwwroot/default.styles.css
+++ b/src/Blazor.Diagrams/wwwroot/default.styles.css
@@ -127,4 +127,29 @@ g.diagram-group.default.selected > rect {
     transform: translate(-50%, -50%);
 }
 
+.default-node-resizer {
+    width: 5px;
+    height: 5px;
+    background-color: #f5f5f5;
+    border: 1px solid #6e9fd4;
+    position: absolute;
+    transform: translate(-2.5px, -2.5px);
+}
+
+.default-node-resizer.bottomright {
+    cursor: nwse-resize;
+}
+
+.default-node-resizer.topright {
+    cursor: nesw-resize;
+}
+
+.default-node-resizer.bottomleft {
+    cursor: nesw-resize;
+}
+
+.default-node-resizer.topleft {
+    cursor: nwse-resize;
+}
+
 /*# sourceMappingURL=wwwroot\default.styles.css.map */
diff --git a/src/Blazor.Diagrams/wwwroot/default.styles.min.css b/src/Blazor.Diagrams/wwwroot/default.styles.min.css
index c44adedc3..781fb0aed 100644
--- a/src/Blazor.Diagrams/wwwroot/default.styles.min.css
+++ b/src/Blazor.Diagrams/wwwroot/default.styles.min.css
@@ -1 +1 @@
-.default-node{width:100px;height:80px;border-radius:10px;background-color:#f5f5f5;border:1px solid #e8e8e8;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;}.default-node.selected{border:1px solid #6e9fd4;}.default-node.selected .diagram-port{border:1px solid #6e9fd4;}.default-node .diagram-port,.default.diagram-group .diagram-port{width:20px;height:20px;margin:-10px;border-radius:50%;background-color:#f5f5f5;border:1px solid #d4d4d4;cursor:pointer;position:absolute;}.default-node .diagram-port:hover,.default-node .diagram-port.has-links,.default.diagram-group .diagram-port.has-links{background-color:#000;}.default-node .diagram-port.bottom,.default.diagram-group .diagram-port.bottom{bottom:0;left:50%;}.default-node .diagram-port.bottomleft,.default.diagram-group .diagram-port.bottomleft{bottom:0;left:0;}.default-node .diagram-port.bottomright,.default.diagram-group .diagram-port.bottomright{bottom:0;right:0;}.default-node .diagram-port.top,.default.diagram-group .diagram-port.top{top:0;left:50%;}.default-node .diagram-port.topleft,.default.diagram-group .diagram-port.topleft{top:0;left:0;}.default-node .diagram-port.topright,.default.diagram-group .diagram-port.topright{top:0;right:0;}.default-node .diagram-port.left,.default.diagram-group .diagram-port.left{left:0;top:50%;}.default-node .diagram-port.right,.default.diagram-group .diagram-port.right{right:0;top:50%;}.diagram-navigator.default{position:absolute;bottom:10px;right:10px;border:3px solid #9ba8b0;border-radius:15px;padding:20px;background-color:#fff;}div.diagram-group.default{outline:2px solid #000;background:#c6c6c6;}div.diagram-group.default.selected{outline:2px solid #6e9fd4;}g.diagram-group.default rect{outline:2px solid #000;fill:#c6c632;}g.diagram-group.default.selected>rect{outline:2px solid #008000;}.diagram-link div.default-link-label{display:inline-block;color:#fff;background-color:#6e9fd4;border-radius:.25rem;padding:.25rem;text-align:center;font-size:.875rem;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;min-width:3rem;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);}
\ No newline at end of file
+.default-node{width:100px;height:80px;border-radius:10px;background-color:#f5f5f5;border:1px solid #e8e8e8;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;}.default-node.selected{border:1px solid #6e9fd4;}.default-node.selected .diagram-port{border:1px solid #6e9fd4;}.default-node .diagram-port,.default.diagram-group .diagram-port{width:20px;height:20px;margin:-10px;border-radius:50%;background-color:#f5f5f5;border:1px solid #d4d4d4;cursor:pointer;position:absolute;}.default-node .diagram-port:hover,.default-node .diagram-port.has-links,.default.diagram-group .diagram-port.has-links{background-color:#000;}.default-node .diagram-port.bottom,.default.diagram-group .diagram-port.bottom{bottom:0;left:50%;}.default-node .diagram-port.bottomleft,.default.diagram-group .diagram-port.bottomleft{bottom:0;left:0;}.default-node .diagram-port.bottomright,.default.diagram-group .diagram-port.bottomright{bottom:0;right:0;}.default-node .diagram-port.top,.default.diagram-group .diagram-port.top{top:0;left:50%;}.default-node .diagram-port.topleft,.default.diagram-group .diagram-port.topleft{top:0;left:0;}.default-node .diagram-port.topright,.default.diagram-group .diagram-port.topright{top:0;right:0;}.default-node .diagram-port.left,.default.diagram-group .diagram-port.left{left:0;top:50%;}.default-node .diagram-port.right,.default.diagram-group .diagram-port.right{right:0;top:50%;}.diagram-navigator.default{position:absolute;bottom:10px;right:10px;border:3px solid #9ba8b0;border-radius:15px;padding:20px;background-color:#fff;}div.diagram-group.default{outline:2px solid #000;background:#c6c6c6;}div.diagram-group.default.selected{outline:2px solid #6e9fd4;}g.diagram-group.default rect{outline:2px solid #000;fill:#c6c632;}g.diagram-group.default.selected>rect{outline:2px solid #008000;}.diagram-link div.default-link-label{display:inline-block;color:#fff;background-color:#6e9fd4;border-radius:.25rem;padding:.25rem;text-align:center;font-size:.875rem;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;min-width:3rem;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);}.default-node-resizer{width:5px;height:5px;background-color:#f5f5f5;border:1px solid #6e9fd4;position:absolute;transform:translate(-2.5px,-2.5px);}.default-node-resizer.bottomright{cursor:nwse-resize;}.default-node-resizer.topright{cursor:nesw-resize;}.default-node-resizer.bottomleft{cursor:nesw-resize;}.default-node-resizer.topleft{cursor:nwse-resize;}
\ No newline at end of file
diff --git a/src/Blazor.Diagrams/wwwroot/default.styles.min.css.gz b/src/Blazor.Diagrams/wwwroot/default.styles.min.css.gz
index 905f20cd3..3c43a8a10 100644
Binary files a/src/Blazor.Diagrams/wwwroot/default.styles.min.css.gz and b/src/Blazor.Diagrams/wwwroot/default.styles.min.css.gz differ
diff --git a/tests/Blazor.Diagrams.Core.Tests/Controls/ResizeControlTests.cs b/tests/Blazor.Diagrams.Core.Tests/Controls/ResizeControlTests.cs
new file mode 100644
index 000000000..543ecb6f0
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Controls/ResizeControlTests.cs
@@ -0,0 +1,74 @@
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Models.Base;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using Moq;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Controls;
+
+public class ResizeControlTests
+{
+    [Fact]
+    public void GetPosition_ShouldUseResizeProviderGetPosition()
+    {
+        var resizeProvider = new Mock<ResizerProvider>();
+        var control = new ResizeControl(resizeProvider.Object);
+        var model = new Mock<Model>();
+
+        control.GetPosition(model.Object);
+
+        resizeProvider.Verify(m => m.GetPosition(model.Object), Times.Once);
+    }
+
+    [Fact]
+    public void OnPointerDown_ShouldInvokeResizeStart()
+    {
+        var resizeProvider = new Mock<ResizerProvider>();
+        var control = new ResizeControl(resizeProvider.Object);
+        var diagram = Mock.Of<Diagram>();
+        var model = Mock.Of<Model>();
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 0, 0, 0, 0, 0, 0, string.Empty, true);
+
+        control.OnPointerDown(diagram, model, eventArgs);
+
+        resizeProvider.Verify(m => m.OnResizeStart(diagram, model, eventArgs), Times.Once);
+    }
+
+    [Fact]
+    public void OnPointerDown_ShouldAddEventHandlers()
+    {
+        var resizeProvider = new Mock<ResizerProvider>();
+        var control = new ResizeControl(resizeProvider.Object);
+        var diagram = new TestDiagram();
+        var model = Mock.Of<Model>();
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 0, 0, 0, 0, 0, 0, string.Empty, true);
+
+        control.OnPointerDown(diagram, model, eventArgs);
+
+        diagram.TriggerPointerMove(model, eventArgs);
+        resizeProvider.Verify(m => m.OnPointerMove(model, eventArgs), Times.Once);
+
+        diagram.TriggerPointerUp(model, eventArgs);
+        resizeProvider.Verify(m => m.OnResizeEnd(model, eventArgs), Times.Once);
+    }
+
+    [Fact]
+    public void OnPointerUp_ShouldRemoveEventHandlers()
+    {
+        var resizeProvider = new Mock<ResizerProvider>();
+        var control = new ResizeControl(resizeProvider.Object);
+        var diagram = new TestDiagram();
+        var model = Mock.Of<Model>();
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 0, 0, 0, 0, 0, 0, string.Empty, true);
+
+        control.OnPointerDown(diagram, model, eventArgs);
+        diagram.TriggerPointerUp(model, eventArgs);
+
+        diagram.TriggerPointerMove(model, eventArgs);
+        resizeProvider.Verify(m => m.OnPointerMove(model, eventArgs), Times.Never);
+
+        diagram.TriggerPointerUp(model, eventArgs);
+        resizeProvider.Verify(m => m.OnResizeEnd(model, eventArgs), Times.Once);
+    }
+}
\ No newline at end of file
diff --git a/tests/Blazor.Diagrams.Core.Tests/Models/NodeModelTest.cs b/tests/Blazor.Diagrams.Core.Tests/Models/NodeModelTest.cs
new file mode 100644
index 000000000..b27edc990
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Models/NodeModelTest.cs
@@ -0,0 +1,53 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Moq;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Models
+{
+    public class NodeModelTest
+    {
+        [Fact]
+        public void UpdatePortOnSetPosition()
+        {
+            var node = new NodeModel(position: new Point(100, 100));
+            node.Size = new Size(100, 100);
+
+            var port = new PortModel(node, PortAlignment.BottomLeft, new Point(50, 50));
+            node.AddPort(port);
+
+            var newX = 200;
+            var newY = 300;
+
+            //Act
+            node.SetPosition(newX, newY);
+
+            //Assert
+            Assert.Equal(150, port.Position.X);
+            Assert.Equal(250, port.Position.Y);
+        }
+
+        [Fact]
+        public void SetPortPositionOnNodeSizeChangedIsCalledOnSetSize()
+        {
+            // Arrange
+            var oldWidth = 100.0;
+            var oldHeight = 100.0;
+            var newWidth = 500.0;
+            var newHeight = 700.0;
+            var deltaX = newWidth - oldWidth;
+            var deltaY = newHeight - oldHeight;
+
+            var node = new NodeModel(new Point(100, 100)) { Size = new Size(oldWidth, oldHeight) };
+            var portMock = new Mock<PortModel>(node, PortAlignment.BottomLeft, null, null);
+
+            node.AddPort(portMock.Object);
+
+            // Act
+            node.SetSize(newWidth, newHeight);
+
+            // Assert
+            portMock.Verify(m => m.SetPortPositionOnNodeSizeChanged(deltaX, deltaY), Times.Once);
+        }
+    }
+}
diff --git a/tests/Blazor.Diagrams.Core.Tests/Models/PortModelTest.cs b/tests/Blazor.Diagrams.Core.Tests/Models/PortModelTest.cs
new file mode 100644
index 000000000..d4dc57bf5
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Models/PortModelTest.cs
@@ -0,0 +1,33 @@
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Models
+{
+    public class PortModelTest
+    {
+        [Theory]
+        [InlineData(PortAlignment.Top, 50, 0)]
+        [InlineData(PortAlignment.TopLeft, 0, 0)]
+        [InlineData(PortAlignment.TopRight, 100, 0)]
+        [InlineData(PortAlignment.Bottom, 50, 100)]
+        [InlineData(PortAlignment.BottomLeft, 0, 100)]
+        [InlineData(PortAlignment.BottomRight, 100, 100)]
+        [InlineData(PortAlignment.Left, 0, 50)]
+        [InlineData(PortAlignment.Right, 100, 50)]
+        public void SetPortPositionOnNodeSizeChangedCalculatesCorrectPosition(PortAlignment alignment, double expectedXPosition, double expectedYPosition)
+        {
+            // Arrange
+            var node = new NodeModel();
+            var port = new PortModel(node, alignment, new Point(0, 0));
+            node.Size = new Size(100, 100);
+
+            // Act
+            port.SetPortPositionOnNodeSizeChanged(100, 100);
+
+            // Assert
+            Assert.Equal(expectedXPosition, port.Position.X);
+            Assert.Equal(expectedYPosition, port.Position.Y);
+        }
+    }
+}
diff --git a/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomLeftResizerProviderTests.cs b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomLeftResizerProviderTests.cs
new file mode 100644
index 000000000..1605cb14f
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomLeftResizerProviderTests.cs
@@ -0,0 +1,145 @@
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using FluentAssertions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Positions.Resizing;
+
+public class BottomLeftResizerProviderTests
+{
+    [Fact]
+    public void DragResizer_ShouldResizeNode()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(10);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(90);
+        node.Size.Height.Should().Be(215);
+    }
+
+    [Fact]
+    public void DragResizer_SmallerThanMinSize_SetsNodeToMinSize()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(99, -199, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+        eventArgs = new PointerEventArgs(300, -300, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(99);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(0);
+        node.Size.Height.Should().Be(0);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedOut()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(0.5);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(20);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(80);
+        node.Size.Height.Should().Be(230);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedIn()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(2);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(5);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(95);
+        node.Size.Height.Should().Be(207.5);
+    }
+}
diff --git a/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomRightResizerProviderTests.cs b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomRightResizerProviderTests.cs
new file mode 100644
index 000000000..959724e6d
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/BottomRightResizerProviderTests.cs
@@ -0,0 +1,143 @@
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using FluentAssertions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Positions.Resizing;
+
+public class BottomRightResizerProviderTests
+{
+    [Fact]
+    public void DragResizer_ShouldResizeNode()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(110);
+        node.Size.Height.Should().Be(215);
+    }
+
+    [Fact]
+    public void DragResizer_SmallerThanMinSize_SetsNodeToMinSize()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(-300, -300, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(0);
+        node.Size.Height.Should().Be(0);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedOut()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(0.5);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(120);
+        node.Size.Height.Should().Be(230);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedIn()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new BottomRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(2);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(105);
+        node.Size.Height.Should().Be(207.5);
+    }
+}
diff --git a/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopLeftResizerProviderTests.cs b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopLeftResizerProviderTests.cs
new file mode 100644
index 000000000..13d241d08
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopLeftResizerProviderTests.cs
@@ -0,0 +1,145 @@
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using FluentAssertions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Positions.Resizing;
+
+public class TopLeftResizerProviderTests
+{
+    [Fact]
+    public void DragResizer_ShouldResizeNode()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(10);
+        node.Position.Y.Should().Be(15);
+        node.Size.Width.Should().Be(90);
+        node.Size.Height.Should().Be(185);
+    }
+
+    [Fact]
+    public void DragResizer_SmallerThanMinSize_SetsNodeToMinSize()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(99, 199, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+        eventArgs = new PointerEventArgs(300, 300, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(99);
+        node.Position.Y.Should().Be(199);
+        node.Size.Width.Should().Be(0);
+        node.Size.Height.Should().Be(0);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedOut()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(0.5);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(20);
+        node.Position.Y.Should().Be(30);
+        node.Size.Width.Should().Be(80);
+        node.Size.Height.Should().Be(170);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedIn()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopLeftResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(2);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(5);
+        node.Position.Y.Should().Be(7.5);
+        node.Size.Width.Should().Be(95);
+        node.Size.Height.Should().Be(192.5);
+    }
+}
diff --git a/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopRightResizerProviderTests.cs b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopRightResizerProviderTests.cs
new file mode 100644
index 000000000..5fcd3b821
--- /dev/null
+++ b/tests/Blazor.Diagrams.Core.Tests/Positions/Resizing/TopRightResizerProviderTests.cs
@@ -0,0 +1,145 @@
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Events;
+using Blazor.Diagrams.Core.Geometry;
+using Blazor.Diagrams.Core.Models;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using FluentAssertions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Blazor.Diagrams.Core.Tests.Positions.Resizing;
+
+public class TopRightResizerProviderTests
+{
+    [Fact]
+    public void DragResizer_ShouldResizeNode()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(15);
+        node.Size.Width.Should().Be(110);
+        node.Size.Height.Should().Be(185);
+    }
+
+    [Fact]
+    public void DragResizer_SmallerThanMinSize_SetsNodeToMinSize()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(-99, 199, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+        eventArgs = new PointerEventArgs(-300, 300, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(199);
+        node.Size.Width.Should().Be(0);
+        node.Size.Height.Should().Be(0);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedOut()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(0.5);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(30);
+        node.Size.Width.Should().Be(120);
+        node.Size.Height.Should().Be(170);
+    }
+
+    [Fact]
+    public void DragResizer_ShouldResizeNode_WhenDiagramZoomedIn()
+    {
+        // setup
+        var diagram = new TestDiagram();
+        diagram.SetContainer(new Rectangle(0, 0, 1000, 400));
+        var node = new NodeModel(position: new Point(0, 0));
+        node.Size = new Size(100, 200);
+        var control = new ResizeControl(new TopRightResizerProvider());
+        diagram.Controls.AddFor(node).Add(control);
+        diagram.SelectModel(node, false);
+        diagram.SetZoom(2);
+
+        // before resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(0);
+        node.Size.Width.Should().Be(100);
+        node.Size.Height.Should().Be(200);
+
+        // resize
+        var eventArgs = new PointerEventArgs(0, 0, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        control.OnPointerDown(diagram, node, eventArgs);
+        eventArgs = new PointerEventArgs(10, 15, 0, 0, false, false, false, 1, 1, 1, 1, 1, 1, "arrow", true);
+        diagram.TriggerPointerMove(null, eventArgs);
+
+        // after resize
+        node.Position.X.Should().Be(0);
+        node.Position.Y.Should().Be(7.5);
+        node.Size.Width.Should().Be(105);
+        node.Size.Height.Should().Be(192.5);
+    }
+}
diff --git a/tests/Blazor.Diagrams.Tests/Components/Controls/ResizeControlWidgetTests.cs b/tests/Blazor.Diagrams.Tests/Components/Controls/ResizeControlWidgetTests.cs
new file mode 100644
index 000000000..ee4aa80a1
--- /dev/null
+++ b/tests/Blazor.Diagrams.Tests/Components/Controls/ResizeControlWidgetTests.cs
@@ -0,0 +1,24 @@
+using Blazor.Diagrams.Components.Controls;
+using Blazor.Diagrams.Core.Controls.Default;
+using Blazor.Diagrams.Core.Positions.Resizing;
+using Bunit;
+using Moq;
+using Xunit;
+
+namespace Blazor.Diagrams.Tests.Components.Controls;
+
+public class ResizeControlWidgetTests
+{
+    [Fact]
+    public void ShouldRenderDiv()
+    {
+        using var ctx = new TestContext();
+        var providerMock = Mock.Of<ResizerProvider>();
+
+        var cut = ctx.RenderComponent<ResizeControlWidget>(parameters =>
+            parameters.Add(w => w.Control, new ResizeControl(providerMock))
+        );
+
+        cut.MarkupMatches("<div class=\"default-node-resizer\" />");
+    }
+}