diff --git a/README.md b/README.md
index b7ac547..139c2e0 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,8 @@
   - [Browser Support](#browser-support)
   - [Migration from v3.x](#migration-from-v3x)
   - [Changelog](#changelog)
-    - [v5.8.2 (Current)](#v582-current)
+    - [v5.9.0 (Current)](#v590-current)
+    - [v5.8.2](#v582)
     - [v5.8.0](#v580)
     - [v5.7.0](#v570)
     - [v5.6.0](#v560)
@@ -166,6 +167,12 @@ const startsWithAl = filter(users, 'Al%');
 // → [{ name: 'Alice', ... }]
 ```
 
+> **`findAll` is an alias for `filter`** — use whichever name feels more natural:
+> ```typescript
+> import { findAll } from '@mcabreradev/filter';
+> const result = findAll(users, { active: true }); // identical to filter()
+> ```
+
 **🎮 [Try it in the Playground →](https://mcabreradev-filter.vercel.app/playground/)**
 
 ---
@@ -728,7 +735,11 @@ filter(data, expression, { enableCache: true, limit: 50 });
 
 ## Changelog
 
-### v5.8.2 (Current)
+### v5.9.0 (Current)
+
+- ✨ **New**: `findAll` — a zero-breaking-change alias for `filter` with identical signature and behavior. `import { findAll } from '@mcabreradev/filter'` returns `T[]` just like `filter`. The existing `find` lazy-iterator helper is unchanged.
+
+### v5.8.2
 
 - 🐛 **Bug Fix**: Wildcard regex now correctly escapes all special characters (`.`, `+`, `*`, `?`, `(`, `[`, `^`, etc.) — patterns like `%.txt` or `a.b%` no longer silently break
 - 🐛 **Bug Fix**: `$timeOfDay` with `start > end` (e.g. `{ start: 22, end: 5 }`) now correctly fails validation instead of silently never matching
diff --git a/__test__/filter.test.ts b/__test__/filter.test.ts
index f7b3293..556b236 100644
--- a/__test__/filter.test.ts
+++ b/__test__/filter.test.ts
@@ -1,4 +1,4 @@
-import filter from '../src/index';
+import filter, { findAll } from '../src/index';
 
 import data from './data.json';
 
@@ -300,3 +300,25 @@ describe('Array values with OR logic (syntactic sugar for $in)', () => {
     expect(result.map((u) => u.city).sort()).toEqual(['Berlin', 'Berlin', 'London']);
   });
 });
+
+describe('findAll alias', () => {
+  it('returns same results as filter', () => {
+    expect(findAll(data, 'Berlin')).toEqual(filter(data, 'Berlin'));
+  });
+
+  it('works with object expression', () => {
+    const city = 'Berlin';
+    expect(findAll(data, { city })).toEqual(filter(data, { city }));
+  });
+
+  it('works with predicate function', () => {
+    const pred = (item: (typeof data)[0]) => item.city === 'Berlin';
+    expect(findAll(data, pred)).toEqual(filter(data, pred));
+  });
+
+  it('works with options', () => {
+    expect(findAll(data, 'berlin', { caseSensitive: false })).toEqual(
+      filter(data, 'berlin', { caseSensitive: false }),
+    );
+  });
+});
diff --git a/__test__/test-d/filter.test-d.ts b/__test__/test-d/filter.test-d.ts
index 81d1ce9..a2ff4b4 100644
--- a/__test__/test-d/filter.test-d.ts
+++ b/__test__/test-d/filter.test-d.ts
@@ -1,5 +1,5 @@
 import { expectType, expectError } from 'tsd';
-import { filter } from '../../src/core/filter';
+import { filter, findAll } from '../../src/core/filter';
 import type { FilterOptions } from '../../src/types';
 
 interface User {
@@ -114,3 +114,9 @@ const mixedArray: (string | number)[] = ['a', 1, 'b', 2];
 expectType<(string | number)[]>(filter(mixedArray, 'a'));
 
 expectType<(string | number)[]>(filter(mixedArray, (item) => typeof item === 'string'));
+
+expectType<User[]>(findAll(users, 'John'));
+expectType<User[]>(findAll(users, { name: 'John' }));
+expectType<User[]>(findAll(users, (user) => user.age > 18));
+expectType<User[]>(findAll(users, { name: 'John' }, options));
+expectError(findAll('not-an-array', 'test'));
diff --git a/docs/api/reference.md b/docs/api/reference.md
index 2de049b..6b0ae30 100644
--- a/docs/api/reference.md
+++ b/docs/api/reference.md
@@ -34,6 +34,36 @@ const users = [{ name: 'Alice', age: 30 }, { name: 'Bob', age: 25 }];
 const result = filter(users, { age: { $gte: 25 } });
 ```
 
+### findAll
+
+Alias for `filter` — identical signature and behavior. Use whichever name fits your style.
+
+```typescript
+function findAll<T>(
+  array: T[],
+  expression: Expression<T>,
+  options?: FilterOptions
+): T[]
+```
+
+**Example:**
+```typescript
+import { findAll } from '@mcabreradev/filter';
+
+const users = [{ name: 'Alice', age: 30 }, { name: 'Bob', age: 25 }];
+
+// Exactly the same as calling filter()
+const result = findAll(users, { age: { $gte: 25 } });
+```
+
+::: tip
+`findAll` and `filter` are the same function. Pick whichever reads most naturally in your codebase.
+:::
+
+::: info Looking for `find`?
+The `find` export is the **lazy-iterator helper** — it finds the **first** matching item in an iterable and returns `T | undefined`. See [`filterFirst`](#filterfirst) for an eager equivalent, or use the built-in `Array.prototype.find` for simple cases.
+:::
+
 ### filterLazy
 
 Returns a lazy iterator for on-demand filtering.
diff --git a/docs/guide/quick-start.md b/docs/guide/quick-start.md
index a78f540..da727f5 100644
--- a/docs/guide/quick-start.md
+++ b/docs/guide/quick-start.md
@@ -23,13 +23,20 @@ Choose between two import styles:
 
 ```typescript
 // Classic import (all features)
-import { filter, useFilter } from '@mcabreradev/filter';
+import { filter, findAll, useFilter } from '@mcabreradev/filter';
 
 // Modular import (smaller bundle, recommended for production)
-import { filter } from '@mcabreradev/filter/core';
+import { filter, findAll } from '@mcabreradev/filter/core';
 import { useFilter } from '@mcabreradev/filter/react';
 ```
 
+::: tip `findAll` is an alias for `filter`
+Both functions are identical — same signature, same results. Use whichever reads more naturally in your codebase.
+```typescript
+findAll(users, { active: true });   // same as filter(users, { active: true })
+```
+:::
+
 ::: tip Bundle Size
 Modular imports reduce bundle size by **50-70%**! See [Modular Imports](/guide/modular-imports) for details.
 :::
diff --git a/docs/project/changelog.md b/docs/project/changelog.md
index 2368bc1..687410e 100644
--- a/docs/project/changelog.md
+++ b/docs/project/changelog.md
@@ -5,6 +5,15 @@ All notable changes to @mcabreradev/filter are documented here.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [5.9.0] - 2026-03-18
+
+### Added
+- **`findAll`**: Zero-breaking-change alias for `filter` — identical signature and behavior. The existing `find` lazy-iterator helper (returns `T | undefined`) is untouched.
+  ```typescript
+  import { findAll } from ‘@mcabreradev/filter’;
+  const result = findAll(users, { active: true }); // identical to filter() — returns T[]
+  ```
+
 ## [5.8.2] - 2025-11-17
 
 ### Documentation
diff --git a/src/core/filter/filter.ts b/src/core/filter/filter.ts
index 70b3485..f23670e 100644
--- a/src/core/filter/filter.ts
+++ b/src/core/filter/filter.ts
@@ -102,6 +102,8 @@ export function filter<T>(array: T[], expression: Expression<T>, options?: Filte
   }
 }
 
+export const findAll = filter;
+
 export function clearFilterCache(): void {
   globalFilterCache.clear();
   memoization.clearAll();
diff --git a/src/core/filter/index.ts b/src/core/filter/index.ts
index c3354b8..88177c8 100644
--- a/src/core/filter/index.ts
+++ b/src/core/filter/index.ts
@@ -1 +1 @@
-export { filter, clearFilterCache, getFilterCacheStats } from './filter.js';
+export { filter, findAll, clearFilterCache, getFilterCacheStats } from './filter.js';
diff --git a/src/core/index.ts b/src/core/index.ts
index ae95aad..ec8ca66 100644
--- a/src/core/index.ts
+++ b/src/core/index.ts
@@ -1,4 +1,4 @@
-export { filter, clearFilterCache, getFilterCacheStats } from './filter/filter.js';
+export { filter, findAll, clearFilterCache, getFilterCacheStats } from './filter/filter.js';
 export {
   filterLazy,
   filterLazyAsync,
diff --git a/src/index.ts b/src/index.ts
index 0167025..c07330e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,7 @@
 import { filter } from './core/index.js';
 
 export { filter };
+export { findAll } from './core/index.js';
 
 export { clearFilterCache, getFilterCacheStats } from './core/index.js';