About this tool
Javascript Minifier is part of our Developer Tools collection. It is designed for a clear, fast workflow with practical options, useful output, and privacy-aware processing.
Javascript Minifier
Javascript Minifier runs entirely in your browser. Files are never uploaded to our server.
✓Your files are processed in your browser — nothing is uploaded to our servers.
Privacy-first processing
Your files are processed in your browser — nothing is uploaded to our servers.
Frequently asked questions
Can I use Javascript Minifier for free?
Yes. You can use the core Javascript Minifier workflow for free.
How are my files handled?
Your files are processed entirely in your browser. File contents are never uploaded to our server.