---
category: api-reference
---

# CKEditor&nbsp;5 utilities

Various utilities used by CKEditor&nbsp;5 and its features. This is a sort of  CKEditor&nbsp;5's standard library.

## Documentation

You can browse the API documentation of this package by using the module tree on the left.

## Installation

This package is part of our open-source aggregate package.

```bash
npm install ckeditor5
```

## Contribute

The source code of this package is available on GitHub in [https://github.com/ckeditor/ckeditor5/tree/master/packages/ckeditor5-utils](https://github.com/ckeditor/ckeditor5/tree/master/packages/ckeditor5-utils).

## External links

* [`@ckeditor/ckeditor5-utils` on npm](https://www.npmjs.com/package/@ckeditor/ckeditor5-utils)
* [`ckeditor/ckeditor5-utils` on GitHub](https://github.com/ckeditor/ckeditor5/tree/master/packages/ckeditor5-utils)
* [Issue tracker](https://github.com/ckeditor/ckeditor5/issues)
* [Changelog](https://github.com/ckeditor/ckeditor5/blob/master/CHANGELOG.md)
