Free JavaScript Minifier
Free client-side JavaScript minifier. Removes comments, whitespace, and reduces file size instantly.
What does this tool do? Paste your JavaScript code and this tool will remove all unnecessary whitespace, comments, and formatting to make the file smaller. Smaller files = faster loading websites.
Code stays in your browser — never uploaded
View Technical Specifications (For Developers)
- Process: Strips single-line comments (
//), multi-line comments (/* */), and collapses whitespace - Safety: Preserves string literals and regex patterns during minification
Fuel the Project
Free tools, zero server uploads, total privacy.