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Tech riderRev. 5 Oct 2026

js-beautify

Ch 136.9of 34 Code Formatting Tools
  1. 1Runs onWeb
  2. 2CostsFree plan
  3. 3License modelopen source
  4. 4Supported languagesJavaScript, JSON, React.js, HTML, CSS, SCSS, SASS
  5. 5Supported platformsWeb browser, Node.js, Python
  6. 6Editor integrationYes
  7. 7Library APIYes
7 lines stated Written from the maker's own pages: beautifier.io
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The js-beautify homepage

Overview

js-beautify is ranked #13 of 34 in code formatting tools on Specifiction. It runs on Web. There is a free plan.

js-beautify plans and pricing

All plans
Free Free Source code is free and open under the MIT licence · no listed usage limits beautifier.io · 5 Oct 2026

Compared on code formatting tools

Free plan
Yesbeautifier.io
Supported languages
JavaScript, JSON, React.js, HTML, CSS, SCSS, SASSbeautifier.io
Supported platforms
Web browser, Node.js, Pythonbeautifier.io
Editor integration
Yesbeautifier.io
Library API
Yesbeautifier.io
License model
open_sourcebeautifier.io

Facts

Purpose
js-beautify reformats and re-indents JavaScript, including bookmarklets and packed scripts.github.com · 5 Oct 2026
Languages
The JavaScript version formats JavaScript, JSON, HTML, CSS, SCSS, and SASS.beautifier.io · 5 Oct 2026
Web app options
The web interface offers formatting controls for indentation, line wrapping, chained methods, JSX syntax, and HTML attributes.beautifier.io · 5 Oct 2026
Ways to use
The project can be used in a browser or from the command line with Node.js or Python.github.com · 5 Oct 2026
Library use
The JavaScript library exposes beautifiers for JavaScript, CSS, and HTML, while the Python version only reformats JavaScript.github.com · 5 Oct 2026
Configuration
Options can be set through CLI flags, library options, and JavaScript configuration files such as .jsbeautifyrc.github.com · 5 Oct 2026
Integrations
The README documents embedding the web library using scripts hosted on cdnjs and rawgit.github.com · 5 Oct 2026
Editor support
The project page lists related integrations and plugins for editors including Visual Studio Code, Sublime Text, Vim, and Emacs.beautifier.io · 5 Oct 2026
Open source
The source code is free and open under the MIT licence, with the repository README requiring retention of the copyright notice and license.beautifier.io · 5 Oct 2026
Security
The opened project pages provide no security or compliance certification details.github.com · 5 Oct 2026
Support limits
The README says its free CDN services have no uptime or support guarantees.github.com · 5 Oct 2026
Project status
The README says the existing owners have limited time and that the project needs contributors to address bugs and implementation issues.github.com · 5 Oct 2026
Python limitation
The Python version does not reformat HTML or CSS, and the project no longer supports Python 2.github.com · 5 Oct 2026
Maker
The website credits Einar Lielmanis as creator and Liam Newman as maintainer.beautifier.io · 5 Oct 2026

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