Fast, clean online tools for everyday work.
Simple utilities built to save time on everyday tasks — organized by category and quick to use.
JavaScript Minifier / Beautifier
Minify JavaScript, beautify compressed code, remove comments, and clean basic formatting directly in your browser.
JavaScript Minifier and Beautifier for readable JS
Use JavaScript Minifier / Beautifier to format messy JavaScript or compress readable JavaScript for smaller output. It is useful for reviewing snippets, debugging, and preparing frontend code.
How to use this tool
- Paste your JavaScript code.
- Choose beautify or minify.
- Copy the formatted or compressed output.
Common use cases
- Beautify compressed JavaScript before review.
- Minify simple scripts for production use.
- Clean copied JS snippets before editing.
Frequently asked questions
What does a JavaScript beautifier do?
It formats JavaScript with spacing and indentation so it is easier to read.
What does JavaScript minification do?
It reduces unnecessary whitespace and formatting to make JavaScript smaller.
Should I test minified JavaScript?
Yes. Always test minified scripts before using them on a live site.