diff --git a/README.md b/README.md
index 1c159ec..f9fc343 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ Javascript utility functions for web development
 * [replace](https://thalesrc.github.io/js-utils/modules/_replace_.html)
 * [revert-promise](https://thalesrc.github.io/js-utils/modules/_revert_promise_.html)
 * [unique-id](https://thalesrc.github.io/js-utils/modules/_unique_id_.html)
+* [uniquify](https://thalesrc.github.io/js-utils/modules/_uniquify_.html)
 
 #### Utility Classes
 * [open-promise](https://thalesrc.github.io/js-utils/modules/_open_promise_.html)
diff --git a/src/as-proto/array-uniquify.spec.ts b/src/as-proto/array-uniquify.spec.ts
new file mode 100644
index 0000000..71188e3
--- /dev/null
+++ b/src/as-proto/array-uniquify.spec.ts
@@ -0,0 +1,15 @@
+import { expect } from 'chai';
+import 'mocha';
+
+import "./array-uniquify";
+import { uniquify } from "../uniquify";
+
+describe('Array Uniquify Proto Function', () => {
+  it('should work as same', () => {
+    const foo = [1, 2, 3, 1, 2, 3];
+    const bar = [1, 2];
+
+    expect(foo.uniquify()).to.eql(uniquify(foo));
+    expect(bar.uniquify()).to.eql(uniquify(bar));
+  });
+});
diff --git a/src/as-proto/array-uniquify.ts b/src/as-proto/array-uniquify.ts
new file mode 100644
index 0000000..4d90c46
--- /dev/null
+++ b/src/as-proto/array-uniquify.ts
@@ -0,0 +1,28 @@
+import { uniquify } from "../uniquify";
+
+declare global {
+  export interface Array<T> {
+    /**
+     * #### Uniquify
+     *
+     * Removes repeated items from the array
+     *
+     * * * *
+     * Example:
+     * ```typescript
+     * import "@thalesrc/js-utils/dist/as-proto/array-uniquify";
+     *
+     * const array = ["a", "b", "c", "a", "b", "c"];
+     *
+     * array.uniquify(); // ["a", "b", "c"]
+     * ```
+     * * * *
+     * @return The new uniquified array
+     */
+    uniquify(): T[];
+  }
+}
+
+Array.prototype.uniquify = <any>function<T>(this: T[]): T[] {
+  return uniquify(this);
+}
diff --git a/src/index.ts b/src/index.ts
index 8a35354..88e9c64 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -13,3 +13,4 @@ export * from "./promise-timeout";
 export * from "./replace";
 export { revertPromise } from "./revert-promise";
 export * from "./unique-id";
+export * from "./uniquify";
diff --git a/src/uniquify.spec.ts b/src/uniquify.spec.ts
new file mode 100644
index 0000000..4229a6c
--- /dev/null
+++ b/src/uniquify.spec.ts
@@ -0,0 +1,14 @@
+import { expect } from 'chai';
+import 'mocha';
+
+import { uniquify } from "./uniquify";
+
+describe('Uniquify Function', () => {
+  it('should remove repeated items from array', () => {
+    const a1 = [1, 2, 3];
+    const a2 = [1, 1, 2, 2, 3, 3];
+
+    expect(uniquify(a1)).to.eql([1,2,3]);
+    expect(uniquify(a2)).to.eql([1,2,3]);
+  });
+});
diff --git a/src/uniquify.ts b/src/uniquify.ts
new file mode 100644
index 0000000..2807dce
--- /dev/null
+++ b/src/uniquify.ts
@@ -0,0 +1,20 @@
+/**
+ * #### Uniquify
+ *
+ * Removes repeated items from the array
+ *
+ * * * *
+ * Example:
+ * ```typescript
+ * import { uniquify } "@thalesrc/js-utils";
+ *
+ * const array = ["a", "b", "c", "a", "b", "c"];
+ *
+ * uniquify(array); // ["a", "b", "c"]
+ * ```
+ * * * *
+ * @return The new uniquified array
+ */
+export function uniquify<T>(array: T[]): T[] {
+  return [...new Set(array)];
+}