Online JavaScript Minifier

A simple Web application that minifies JavaScript. Paste your code into the editor below or drag a file into it, then click the Minify button. You can also select which minifier to use.

Available Minifiers

  • UglifyJS2 (uglify-js 2.8.29)
  • UglifyJS3 (uglify-js 3.0.19)
  • UglifyES (uglify-es 3.0.19)
  • Google Closure Compiler (google-closure-compiler-js 20170521.0.0)
  • Babili (babili 0.1.3)