--- category: api-reference --- # CKEditor 5 utilities [![npm version](https://badge.fury.io/js/%40ckeditor%2Fckeditor5-utils.svg)](https://www.npmjs.com/package/@ckeditor/ckeditor5-utils) Various utilities used by CKEditor 5 and its features. This is a sort of CKEditor 5's standard library. ## Documentation You can browse the API documentation of this package by using the module tree on the left. ## Installation ```bash npm install --save @ckeditor/ckeditor5-utils ``` ## Contribute The source code of this package is available on GitHub in 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)