Beautify, unpack and deobfuscate JavaScript code to make it more readable.
JavaScript
JavaScript Obfuscator Tool
Encode the JS code to make it unreadable, difficult for people to copy and understand.
JS Bin
Online tool to debug JavaScript code. In the same page you can edit HTML, CSS, JS … and import typical JS libraries.
JSCompress
Compress and minimize the JavaScript code to save space and speed up the loading of your website.
JSHint
Online tool to detect syntax errors and possible behavior problems in your JavaScript source code.
lazySizes
A lightweight JS lazyLoader which lazy loads images (including picture/srcset), iframes and scripts.
RegEx Tester
Online tool to test regular expressions of JavaScript, PHP and other languages. It includes some common regular expressions.