diff --git a/README.md b/README.md
index 6e2e7f9..56b5e97 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ plugins:
 ## features
 
 - `obsidian callout/block styled admonition` -> `mkdocs-material admonition`
+- `obsidian comment` -> `html comment`
 - `obsidian wikilink image` -> `mkdocs-material mdlink image` & `image with md_in_html`
 - `obsidian tags` -> `mkdocs-material search`
 
@@ -41,3 +42,6 @@ plugins:
 
 - https://github.com/sondregronas/mkdocs-callouts
 - https://github.com/orbikm/mkdocs-ezlinks-plugin
+
+
+This is an %%inline%% comment.
diff --git a/docs/features/admonition/backquotes.md b/docs/features/admonition/backquotes.md
index 98b1511..405aa80 100644
--- a/docs/features/admonition/backquotes.md
+++ b/docs/features/admonition/backquotes.md
@@ -14,27 +14,32 @@ title: Admonition Backquotes
 
 === "obsidian markdown"
 
-    ```ad-tip
-    title: This is a tip
-    This is the content of the admonition tip.
-    ```
+````
+```ad-tip
+title: This is a tip
+
+This is the content of the admonition tip.
+```
+````
 
 === "obsidian rendered"
 
-     ![[images/backquotes_1.png]]
+![[images/backquotes_1.png]]
 
 ### mkdocs-material admonition
 
 === "mkdocs-material markdown"
 
-    ```
-    !!!tip "This is a tip"
-    
-        This is the content of the admonition tip.
-    ```
+```
+!!!tip "This is a tip"
+
+    This is the content of the admonition tip.
+```
 
 === "mkdocs-material rendered"
 
-    !!!tip "This is a tip"
-    
-        This is the content of the admonition tip.
+```ad-tip
+title: This is a tip
+
+This is the content of the admonition tip.
+```
\ No newline at end of file
diff --git a/docs/features/admonition/callout.md b/docs/features/admonition/callout.md
index 38d2fd3..3b8694f 100644
--- a/docs/features/admonition/callout.md
+++ b/docs/features/admonition/callout.md
@@ -2,7 +2,7 @@
 title: Admonition Callout
 ---
 > [!note]  feature - admonition callout
-> convert `obsidian callout` to `mkdocs-material admonition`
+> Convert `obsidian callout` to `mkdocs-material admonition`
 > 
 > - [obsidian callout](https://help.obsidian.md/Editing+and+formatting/Callouts)
 > - [mkdocs-material admonition](https://squidfunk.github.io/mkdocs-material/reference/admonitions/)
@@ -14,36 +14,35 @@ See [Demo](demo) for more examples
 
 === "obsidian markdown"
 
-    ```
-    > [!note] haha
-    > I am obsidian callout!
-    > 
-    > I became mkdocs admonition!
-    ```
+```
+> [!note] haha
+> I am obsidian callout!
+> 
+> I became mkdocs admonition!
+```
 
 === "obsidian rendered"
 
-     ![[images/callout_1.png]]
+![[images/callout_1.png]]
 
 
 ### mkdocs-material admonition
 
 === "mkdocs-material markdown"
 
-    ```
-    !!!note "haha"
-    
-        I am obsidian callout!
-        I became mkdocs admonition!
-    ```
+```
+!!!note "haha"
+
+    I am obsidian callout!
+    I became mkdocs admonition!
+```
 
 === "mkdocs-material rendered"
 
-    !!!note "haha"
-    
-        I am obsidian callout!
-        
-        I became mkdocs admonition!
+> [!note] haha
+> I am obsidian callout!
+> 
+> I became mkdocs admonition!
 
 
 
@@ -53,30 +52,28 @@ See [Demo](demo) for more examples
 
 === "obsidian markdown"
 
-    ```
-    > [!faq]- Are callouts foldable? 
-    > Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
-    ```
+```
+> [!faq]- Are callouts foldable? 
+> Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
+```
 
 === "obsidian rendered"
 
-     ![[images/callout_2.png]]
+![[images/callout_2.png]]
 
 ### mkdocs-material admonition
 
 === "mkdocs-material markdown"
 
-    ```
-    ??? note "Are callouts foldable?"
-    
-        Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
-    ```
+```
+??? faq "Are callouts foldable?"
+    Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
+```
 
 === "mkdocs-material rendered"
 
-    ??? note "Are callouts foldable?"
-    
-        Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
+> [!faq]- Are callouts foldable? 
+> Yes! In a foldable callout, the contents are hidden when the callout is collapsed.
 
 
 ## 💡 Notes
diff --git a/docs/features/comment/images/comment_1.png b/docs/features/comment/images/comment_1.png
new file mode 100644
index 0000000..97e6588
Binary files /dev/null and b/docs/features/comment/images/comment_1.png differ
diff --git a/docs/features/comment/index.md b/docs/features/comment/index.md
new file mode 100644
index 0000000..a49dd03
--- /dev/null
+++ b/docs/features/comment/index.md
@@ -0,0 +1,33 @@
+---
+title: Comment
+---
+
+> [!note]  feature - comment
+> Convert `obsidian comments` to `HTML Comment Tag`
+>
+> - [obsidian comments](https://help.obsidian.md/Editing+and+formatting/Basic+formatting+syntax#Comments)
+> - [HTML Comment Tag](https://www.w3schools.com/tags/tag_comment.asp)
+
+## Inline Comment
+
+=== "obsidian markdown"
+
+    ```
+    This is an %%inline%% comment.
+    ```
+
+=== "obsidian reading view"
+
+     ![[images/comment_1.png]]
+
+### mkdocs-material admonition
+
+=== "mkdocs-material markdown"
+
+    ```
+    This is an <!--inline--> comment.
+    ```
+
+=== "mkdocs-material rendered"
+
+    This is an %%inline%% comment.
\ No newline at end of file
diff --git a/docs/features/image-link/index.md b/docs/features/image-link/index.md
index e7de989..3a30a6c 100644
--- a/docs/features/image-link/index.md
+++ b/docs/features/image-link/index.md
@@ -3,7 +3,7 @@ title: Image-Link
 ---
 
 > [!note]  feature - image-link
-> convert `obsidian wikilink for images` to `mkdocs-material md-link for images`
+> Convert `obsidian wikilink for images` to `mkdocs-material md-link for images`
 
 obsidian support [`wikilink`](https://help.obsidian.md/Linking+notes+and+files/Internal+links)
 with [embbe an image in a note](https://help.obsidian.md/Linking+notes+and+files/Embedding+files#Embed+an+image+in+a+note)
diff --git a/docs/features/tags/index.md b/docs/features/tags/index.md
index 53764dc..e253123 100644
--- a/docs/features/tags/index.md
+++ b/docs/features/tags/index.md
@@ -2,7 +2,7 @@
 title: Tags
 ---
 > [!note]  feature - tags
-> convert `obsidian tags` to `mkdocs-material search`
+> Convert `obsidian tags` to `mkdocs-material search`
 >
 > - [obsidian tags](https://help.obsidian.md/Editing+and+formatting/Tags)
 > - [mkdocs-material search](https://squidfunk.github.io/mkdocs-material/setup/setting-up-site-search/)
@@ -17,7 +17,7 @@ title: Tags
 
 === "mkdocs-material rendered"
 
-    This is just an **obsidian**{: .hash} tag. Click to go to the search bar
+    This is just an #obsidian tag. Click to go to the search bar
 
 ## How to activate
 
diff --git a/obsidian_support/conversion/excalidraw/__init__.py b/obsidian_support/conversion/comment/__init__.py
similarity index 100%
rename from obsidian_support/conversion/excalidraw/__init__.py
rename to obsidian_support/conversion/comment/__init__.py
diff --git a/obsidian_support/conversion/comment/comment.py b/obsidian_support/conversion/comment/comment.py
new file mode 100644
index 0000000..f9995ed
--- /dev/null
+++ b/obsidian_support/conversion/comment/comment.py
@@ -0,0 +1,31 @@
+import re
+
+from mkdocs.structure.pages import Page
+from overrides import override
+
+from obsidian_support.conversion.abstract_conversion import AbstractConversion, SyntaxGroup
+
+"""
+A strategy that convert [obsidian comments](https://help.obsidian.md/Editing+and+formatting/Basic+formatting+syntax#Comments) 
+to [HTML Comment Tag](https://www.w3schools.com/tags/tag_comment.asp)
+
+Examples:
+given : `This is an %%inline%% comment.` 
+converted : `This is an <!--inline--> comment.`
+"""
+
+
+class CommentConversion(AbstractConversion):
+
+    @property
+    @override
+    def obsidian_regex_pattern(self):
+        # OBSIDIAN_COMMENT_REGEX
+        return re.compile(r"%%(?P<comment>[\S\s]*?)%%")
+
+    @override
+    def convert(self, syntax_groups: SyntaxGroup, page: Page) -> str:
+        return self._convert_comment(*syntax_groups)
+
+    def _convert_comment(self, comment):
+        return f"<!--{comment}-->"
diff --git a/obsidian_support/conversion/excalidraw/excalidraw.py b/obsidian_support/conversion/excalidraw/excalidraw.py
deleted file mode 100644
index e6e7fe5..0000000
--- a/obsidian_support/conversion/excalidraw/excalidraw.py
+++ /dev/null
@@ -1,38 +0,0 @@
-import re
-
-from mkdocs.structure.pages import Page
-from overrides import override
-
-from obsidian_support.conversion.abstract_conversion import AbstractConversion, SyntaxGroup
-
-"""
-a strategy that convert [excalidraw link] to [excalidraw kroki code block]
-"""
-
-
-class ExcalidrawConversion(AbstractConversion):
-    excalidraw_json_pattern = re.compile(r"```json\n(?P<json>[\\s\\S]+)\n```")
-
-    @property
-    @override
-    def obsidian_regex_pattern(self):
-        # OBSIDIAN_EXCALIDRAW_PATH_REGEX
-        return re.compile(r"!\[\[(?P<excalidraw_path>[^|^\]]+.excalidraw)]]")
-
-    @override
-    def convert(self, syntax_groups: SyntaxGroup, page: Page) -> str:
-        return self._convert_excalidraw(*syntax_groups, page)
-
-    def _convert_excalidraw(self, excalidraw_path: str, page: Page) -> str:
-        src_uri = page.file.src_uri
-        src_dir_index = src_uri[:len(src_uri) - 1].rfind('/')
-        src_dir_path = src_uri[:src_dir_index] + "/"
-        excalidraw_file_path = "docs/" + src_dir_path + excalidraw_path + '.md'
-
-        f = open(excalidraw_file_path, 'r')
-        excalidraw_markdown = f.read()
-        excalidraw_json_match = self.excalidraw_json_pattern.search(excalidraw_markdown)
-        excalidraw_json = excalidraw_json_match.group('json')
-        f.close()
-
-        return f"```kroki-excalidraw\n{excalidraw_json}\n```"
diff --git a/obsidian_support/plugin.py b/obsidian_support/plugin.py
index 9f58e03..29048f5 100644
--- a/obsidian_support/plugin.py
+++ b/obsidian_support/plugin.py
@@ -2,6 +2,7 @@
 
 from obsidian_support.conversion.admonition.admonition_backquotes import AdmonitionBackquotesConversion
 from obsidian_support.conversion.admonition.admonition_callout import AdmonitionCalloutConversion
+from obsidian_support.conversion.comment.comment import CommentConversion
 from obsidian_support.conversion.image_link.image_internal_link import ImageInternalLinkConversion
 from obsidian_support.conversion.image_link.image_web_link import ImageWebLinkConversion
 from obsidian_support.conversion.tags.tags import TagsConversion
@@ -22,6 +23,7 @@ def __init__(self):
         self.image_web_link_conversions = ImageWebLinkConversion()
         self.image_internal_link_conversion = ImageInternalLinkConversion()
         self.tags_conversion = TagsConversion()
+        self.comment_conversion = CommentConversion()
 
     def on_page_markdown(self, markdown, page, config, files):
         # apply conversions
@@ -30,4 +32,5 @@ def on_page_markdown(self, markdown, page, config, files):
         markdown = markdown_convert(markdown, page, self.image_web_link_conversions)
         markdown = markdown_convert(markdown, page, self.image_internal_link_conversion)
         markdown = markdown_convert(markdown, page, self.tags_conversion)
+        markdown = markdown_convert(markdown, page, self.comment_conversion)
         return markdown
diff --git a/setup.py b/setup.py
index a9824fd..59a1ae3 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 from setuptools import setup, find_packages
 
-VERSION_NUMBER = '1.0.0'
+VERSION_NUMBER = '1.1.0'
 
 
 def read_file(fname):
diff --git a/test/markdowns/comment/expected/basic.md b/test/markdowns/comment/expected/basic.md
new file mode 100644
index 0000000..b10de53
--- /dev/null
+++ b/test/markdowns/comment/expected/basic.md
@@ -0,0 +1,9 @@
+# Comment
+
+This is an <!--inline--> comment.
+
+<!--
+This is a block comment.
+
+Block comments can span multiple lines.
+-->
\ No newline at end of file
diff --git a/test/markdowns/comment/given/basic.md b/test/markdowns/comment/given/basic.md
new file mode 100644
index 0000000..70733e7
--- /dev/null
+++ b/test/markdowns/comment/given/basic.md
@@ -0,0 +1,9 @@
+# Comment
+
+This is an %%inline%% comment.
+
+%%
+This is a block comment.
+
+Block comments can span multiple lines.
+%%
\ No newline at end of file
diff --git a/test/markdowns/excalidraw/expected/basic.md b/test/markdowns/excalidraw/expected/basic.md
deleted file mode 100644
index 8aa9d7f..0000000
--- a/test/markdowns/excalidraw/expected/basic.md
+++ /dev/null
@@ -1,103 +0,0 @@
-Haha
-
-```kroki-excalidraw
-{
-	"type": "excalidraw",
-	"version": 2,
-	"source": "https://excalidraw.com",
-	"elements": [
-		{
-			"id": "fGgjhTPz5dO0705rh7Wl5",
-			"type": "diamond",
-			"x": -129.57061767578125,
-			"y": -233.2157211303711,
-			"width": 308.1851806640625,
-			"height": 322.06085205078125,
-			"angle": 0,
-			"strokeColor": "#000000",
-			"backgroundColor": "transparent",
-			"fillStyle": "hachure",
-			"strokeWidth": 1,
-			"strokeStyle": "solid",
-			"roughness": 1,
-			"opacity": 100,
-			"groupIds": [],
-			"roundness": {
-				"type": 2
-			},
-			"seed": 200885532,
-			"version": 29,
-			"versionNonce": 2132409252,
-			"isDeleted": false,
-			"boundElements": null,
-			"updated": 1677485414044,
-			"link": null,
-			"locked": false
-		},
-		{
-			"id": "bsRIFFA3",
-			"type": "text",
-			"x": 0.77545166015625,
-			"y": -93.32927703857422,
-			"width": 51,
-			"height": 25,
-			"angle": 0,
-			"strokeColor": "#000000",
-			"backgroundColor": "transparent",
-			"fillStyle": "hachure",
-			"strokeWidth": 1,
-			"strokeStyle": "solid",
-			"roughness": 1,
-			"opacity": 100,
-			"groupIds": [],
-			"roundness": null,
-			"seed": 421717796,
-			"version": 17,
-			"versionNonce": 825917092,
-			"isDeleted": false,
-			"boundElements": null,
-			"updated": 1677485416842,
-			"link": null,
-			"locked": false,
-			"text": "Test",
-			"rawText": "Test",
-			"fontSize": 20,
-			"fontFamily": 1,
-			"textAlign": "left",
-			"verticalAlign": "top",
-			"baseline": 18,
-			"containerId": null,
-			"originalText": "Test"
-		}
-	],
-	"appState": {
-		"theme": "light",
-		"viewBackgroundColor": "#ffffff",
-		"currentItemStrokeColor": "#000000",
-		"currentItemBackgroundColor": "transparent",
-		"currentItemFillStyle": "hachure",
-		"currentItemStrokeWidth": 1,
-		"currentItemStrokeStyle": "solid",
-		"currentItemRoughness": 1,
-		"currentItemOpacity": 100,
-		"currentItemFontFamily": 1,
-		"currentItemFontSize": 20,
-		"currentItemTextAlign": "left",
-		"currentItemStartArrowhead": null,
-		"currentItemEndArrowhead": "arrow",
-		"scrollX": 484.34649658203125,
-		"scrollY": 337.14605712890625,
-		"zoom": {
-			"value": 1
-		},
-		"currentItemRoundness": "round",
-		"gridSize": null,
-		"colorPalette": {},
-		"currentStrokeOptions": null,
-		"previousGridSize": null
-	},
-	"files": {}
-}
-```
-
-Last Line
\ No newline at end of file
diff --git a/test/markdowns/excalidraw/given/basic.md b/test/markdowns/excalidraw/given/basic.md
deleted file mode 100644
index f9b1f49..0000000
--- a/test/markdowns/excalidraw/given/basic.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Haha
-
-![[test.excalidraw]]
-
-Last Line
\ No newline at end of file
diff --git a/test/markdowns/excalidraw/given/test.excalidraw.md b/test/markdowns/excalidraw/given/test.excalidraw.md
deleted file mode 100644
index 3380aed..0000000
--- a/test/markdowns/excalidraw/given/test.excalidraw.md
+++ /dev/null
@@ -1,114 +0,0 @@
----
-
-excalidraw-plugin: parsed
-tags: [excalidraw]
-
----
-==⚠  Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠==
-
-
-# Text Elements
-Test ^bsRIFFA3
-
-%%
-# Drawing
-```json
-{
-	"type": "excalidraw",
-	"version": 2,
-	"source": "https://excalidraw.com",
-	"elements": [
-		{
-			"id": "fGgjhTPz5dO0705rh7Wl5",
-			"type": "diamond",
-			"x": -129.57061767578125,
-			"y": -233.2157211303711,
-			"width": 308.1851806640625,
-			"height": 322.06085205078125,
-			"angle": 0,
-			"strokeColor": "#000000",
-			"backgroundColor": "transparent",
-			"fillStyle": "hachure",
-			"strokeWidth": 1,
-			"strokeStyle": "solid",
-			"roughness": 1,
-			"opacity": 100,
-			"groupIds": [],
-			"roundness": {
-				"type": 2
-			},
-			"seed": 200885532,
-			"version": 29,
-			"versionNonce": 2132409252,
-			"isDeleted": false,
-			"boundElements": null,
-			"updated": 1677485414044,
-			"link": null,
-			"locked": false
-		},
-		{
-			"id": "bsRIFFA3",
-			"type": "text",
-			"x": 0.77545166015625,
-			"y": -93.32927703857422,
-			"width": 51,
-			"height": 25,
-			"angle": 0,
-			"strokeColor": "#000000",
-			"backgroundColor": "transparent",
-			"fillStyle": "hachure",
-			"strokeWidth": 1,
-			"strokeStyle": "solid",
-			"roughness": 1,
-			"opacity": 100,
-			"groupIds": [],
-			"roundness": null,
-			"seed": 421717796,
-			"version": 17,
-			"versionNonce": 825917092,
-			"isDeleted": false,
-			"boundElements": null,
-			"updated": 1677485416842,
-			"link": null,
-			"locked": false,
-			"text": "Test",
-			"rawText": "Test",
-			"fontSize": 20,
-			"fontFamily": 1,
-			"textAlign": "left",
-			"verticalAlign": "top",
-			"baseline": 18,
-			"containerId": null,
-			"originalText": "Test"
-		}
-	],
-	"appState": {
-		"theme": "light",
-		"viewBackgroundColor": "#ffffff",
-		"currentItemStrokeColor": "#000000",
-		"currentItemBackgroundColor": "transparent",
-		"currentItemFillStyle": "hachure",
-		"currentItemStrokeWidth": 1,
-		"currentItemStrokeStyle": "solid",
-		"currentItemRoughness": 1,
-		"currentItemOpacity": 100,
-		"currentItemFontFamily": 1,
-		"currentItemFontSize": 20,
-		"currentItemTextAlign": "left",
-		"currentItemStartArrowhead": null,
-		"currentItemEndArrowhead": "arrow",
-		"scrollX": 484.34649658203125,
-		"scrollY": 337.14605712890625,
-		"zoom": {
-			"value": 1
-		},
-		"currentItemRoundness": "round",
-		"gridSize": null,
-		"colorPalette": {},
-		"currentStrokeOptions": null,
-		"previousGridSize": null
-	},
-	"files": {}
-}
-```
-%%
\ No newline at end of file
diff --git a/test/test_conversions.py b/test/test_conversions.py
index 15e017e..f3c05b5 100644
--- a/test/test_conversions.py
+++ b/test/test_conversions.py
@@ -6,7 +6,7 @@
 from obsidian_support.conversion.abstract_conversion import AbstractConversion
 from obsidian_support.conversion.admonition.admonition_backquotes import AdmonitionBackquotesConversion
 from obsidian_support.conversion.admonition.admonition_callout import AdmonitionCalloutConversion
-from obsidian_support.conversion.excalidraw.excalidraw import ExcalidrawConversion
+from obsidian_support.conversion.comment.comment import CommentConversion
 from obsidian_support.conversion.image_link.image_internal_link import ImageInternalLinkConversion
 from obsidian_support.conversion.image_link.image_web_link import ImageWebLinkConversion
 from obsidian_support.conversion.tags.tags import TagsConversion
@@ -27,12 +27,6 @@ def test_admonition_backquotes_conversion(test):
     assert_template("admonition/admonition_backquotes", test, AdmonitionBackquotesConversion())
 
 
-@pytest.mark.skip
-@pytest.mark.parametrize("test", ['basic'])
-def test_excalidraw_conversion(test):
-    assert_template("excalidraw", test, ExcalidrawConversion())
-
-
 @pytest.mark.parametrize("test", ['basic', 'size', 'caption', 'size_caption'])
 def test_image_internal_link_conversion(test):
     assert_template("image_link/image_internal_link", test, ImageInternalLinkConversion())
@@ -48,6 +42,11 @@ def test_tag_conversion(test):
     assert_template("tags", test, TagsConversion())
 
 
+@pytest.mark.parametrize("test", ['basic'])
+def test_comment_conversion(test):
+    assert_template("comment", test, CommentConversion())
+
+
 def assert_template(conversion_name: str, test: str, conversion: AbstractConversion):
     with ExitStack() as stack:
         src = stack.enter_context(open(f"markdowns/{conversion_name}/given/{test}.md", 'r'))