JS Beautifier

Created by Einar Lielmanis, maintained and evolved by Liam Newman. All of the source code is completely free and open, available on GitHub under MIT licence, and we have a command-line version, python library and a node package as well. We use the wonderf

BeautifyTools.com offers an online tool to format ugly, minified or obfuscated javascript code. You can load a url, browse a file, or enter javascript directly and adjust the options to suit your preferences.

Secure JavaScript Beautifier, Viewer, Editor, Minify, Formatter, Obfuscator - Convert JS/Javascript Strings to a Friendly Readable Format.

這個在線Javascript格式化工具可以幫助您將排列混亂的Javascript文件格式化為可讀的Javascript文件.

One-Click Transformation: Paste your JavaScript, click beautify, and instantly see clean, readable code. Customization: Modify the output to align with your coding preferences, including indentation and syntax style.

Beautify, unpack or deobfuscate JavaScript and HTML, make JSON/JSONP readable, etc. All of the source code is completely free and open, available on GitHub under MIT licence,

Beautify and validate JavaScript code instantly. Prettify code online by formatting messy JS into clean, readable, and consistent style with our free JS Beautifier.