diff --git a/docs/src/content/docs/utilities/filter-array.md b/docs/src/content/docs/utilities/filter-array.md
index db050d08..8629e901 100644
--- a/docs/src/content/docs/utilities/filter-array.md
+++ b/docs/src/content/docs/utilities/filter-array.md
@@ -3,18 +3,18 @@ title: filterArray
 description: ngxtension/filter-array
 ---
 
-`filterArray` is a RxJs Helper function used when you need to execute a filtering function on an array.
+`filterArray` is an RxJS helper function designed for applying a filtering function to an array.
 
 The following code:
 
 ```ts
-const myObs = of([1, 2, 3]);
-const myResultObs = myObs.pipe(map((arr) => arr.filter((e) => e <= 2)));
+const source$ = of([1, 2, 3]);
+const filtered$ = source$.pipe(map((arr) => arr.filter((element) => element <= 2)));
 ```
 
-becomes
+can be simplified to:
 
 ```ts
-const myObs = of([1, 2, 3]);
-const myResultObs = myObs.pipe(fitlerArray((e) => e <= 1));
+const source$ = of([1, 2, 3]);
+const filtered$ = source$.pipe(filterArray((element) => element <= 2));
 ```
diff --git a/docs/src/content/docs/utilities/filter-nil.md b/docs/src/content/docs/utilities/filter-nil.md
index ee9f33f2..e66880cf 100644
--- a/docs/src/content/docs/utilities/filter-nil.md
+++ b/docs/src/content/docs/utilities/filter-nil.md
@@ -3,20 +3,22 @@ title: filterNil
 description: ngxtension/filter-nil
 ---
 
-`filterNil` is a RxJs Helper function used to filter `undefined` and `null` value inside an observable. This operator return a strongly typed value without `undefined` and `null` Type.
+`filterNil` is an RxJS helper function designed to filter out `undefined` and `null` values from an observable. This operator returns a strongly-typed value, excluding `undefined` and `null`.
 
 The following code:
 
 ```ts
-const myObs = of(undefined, null, 1, undefined);
-const myResultObs = myObs.pipe(filter(e => e !== undefined && e !== null));
-      ^? number | undefined | null
+const source$ = of(undefined, null, 1, undefined);
+const filtered$ = source$.pipe(filter((e) => e !== undefined && e !== null));
+// Output: 1
+// Type: Observable<number | undefined | null>
 ```
 
-becomes
+can be simplified to:
 
 ```ts
-const myObs = of(undefined, null, 1, undefined);
-const myResultObs = myObs.pipe(filterNil());
-      ^? number
+const source$ = of(undefined, null, 1, undefined);
+const filtered$ = source$.pipe(filterNil());
+// Output: 1
+// Type: Observable<number>
 ```
diff --git a/docs/src/content/docs/utilities/map-array.md b/docs/src/content/docs/utilities/map-array.md
index be9689de..966a8b39 100644
--- a/docs/src/content/docs/utilities/map-array.md
+++ b/docs/src/content/docs/utilities/map-array.md
@@ -3,7 +3,7 @@ title: mapArray
 description: ngxtension/map-array
 ---
 
-`mapArray` is a RxJs Helper function used when you need to execute a mapping function to map each element of an array.
+`mapArray` is an RxJs Helper function designed for applying a transform/map function to an array.
 
 The following code:
 
@@ -12,7 +12,7 @@ const myObs = of([1, 2, 3]);
 const myResultObs = myObs.pipe(map((arr) => arr.map((e) => e + 1)));
 ```
 
-becomes
+can be simplified to:
 
 ```ts
 const myObs = of([1, 2, 3]);