Dev Tools ::  Javascript Tools  RegExp Tester  Color Tools  Diff Tools  JSON Formatter  Crypto Tools  HTML Character Code
 Closure Compiler  GUID Generator  Chmod Calculator  API Reference Search    My IP address,User Agent  QR Code Generator
Closure Compiler Online
Closure Compiler(Compressor) is a JavaScript optimizing compiler. It is used in many of Google's JavaScript apps, including Gmail, Google Web Search, Google Maps, and Google Docs.

Compression,Optimization Level
  Power by Closure Compiler Service.    

After pressing Ctrl+A(select all), Copy to clipboard(Ctrl+C).

What is the Closure Compiler?
The Closure Compiler is a tool for making JavaScript download and run faster. It is a true compiler for JavaScript. Instead of compiling from a source language to machine code, it compiles from JavaScript to better JavaScript. It parses your JavaScript, analyzes it, removes dead code and rewrites and minimizes what's left. It also checks syntax, variable references, and types, and warns about common JavaScript pitfalls.
Compression,Optimization Level
*Simple Optimizations
Performs compression and optimization that does not interfere with the interaction between the compiled JavaScript and other JavaScript. This level renames only local variables.
*Whitespace Only
Just removes whitespace and comments from your JavaScript.