Uncapitalize the first character of a string.
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> Uncapitalize the first character of a string.
``bash`
npm install @stdlib/string-uncapitalize
`javascript`
var uncapitalize = require( '@stdlib/string-uncapitalize' );
#### uncapitalize( str )
Uncapitalizes the first character of a string.
`javascript
var out = uncapitalize( 'Last man standing' );
// returns 'last man standing'
out = uncapitalize( 'Hidden Treasures' );
// returns 'hidden Treasures'
`
`javascript
var uncapitalize = require( '@stdlib/string-uncapitalize' );
var out = uncapitalize( 'Last man standing' );
// returns 'last man standing'
out = uncapitalize( 'Presidential election' );
// returns 'presidential election'
out = uncapitalize( 'JavaScript' );
// returns 'javaScript'
out = uncapitalize( 'Hidden Treasures' );
// returns 'hidden Treasures'
`
- [@stdlib/string-uncapitalize-cli][@stdlib/string-uncapitalize-cli]: CLI package for use as a command-line utility.
- [@stdlib/string-capitalize][@stdlib/string/capitalize]: capitalize the first character in a string.
- [@stdlib/string-lowercase][@stdlib/string/lowercase]: convert a string to lowercase.
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
[@stdlib/string-uncapitalize-cli]: https://www.npmjs.com/package/@stdlib/string-uncapitalize-cli
[npm-image]: http://img.shields.io/npm/v/@stdlib/string-uncapitalize.svg
[npm-url]: https://npmjs.org/package/@stdlib/string-uncapitalize
[test-image]: https://github.com/stdlib-js/string-uncapitalize/actions/workflows/test.yml/badge.svg?branch=v0.3.1
[test-url]: https://github.com/stdlib-js/string-uncapitalize/actions/workflows/test.yml?query=branch:v0.3.1
[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/string-uncapitalize/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/string-uncapitalize?branch=main
[chat-image]: https://img.shields.io/badge/zulip-join_chat-brightgreen.svg
[chat-url]: https://stdlib.zulipchat.com
[stdlib]: https://github.com/stdlib-js/stdlib
[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors
[cli-section]: https://github.com/stdlib-js/string-uncapitalize#cli
[cli-url]: https://github.com/stdlib-js/string-uncapitalize/tree/cli
[@stdlib/string-uncapitalize]: https://github.com/stdlib-js/string-uncapitalize/tree/main
[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/string-uncapitalize/tree/deno
[deno-readme]: https://github.com/stdlib-js/string-uncapitalize/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/string-uncapitalize/tree/umd
[umd-readme]: https://github.com/stdlib-js/string-uncapitalize/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/string-uncapitalize/tree/esm
[esm-readme]: https://github.com/stdlib-js/string-uncapitalize/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/string-uncapitalize/blob/main/branches.md
[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/string-uncapitalize/main/LICENSE
[standard-streams]: https://en.wikipedia.org/wiki/Standard_streams
[mdn-regexp]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
[@stdlib/string/capitalize]: https://www.npmjs.com/package/@stdlib/string-capitalize
[@stdlib/string/lowercase]: https://www.npmjs.com/package/@stdlib/string-lowercase