Developer Tools / JS Minifier
JS Minifier
Reduce JavaScript file size by removing comments and extra whitespace.
Note: this performs basic whitespace/comment removal, not full-scale variable renaming or advanced compression.
Features
- Removes comments and extra whitespace
- Shows exact size savings
- No installation needed
- Free to use
How to Use
Step 1
Paste your JavaScript code.
Step 2
Click Minify JS.
Step 3
Copy the minified result.
About This Tool
JS Minifier performs basic minification on JavaScript code, stripping comments and unnecessary whitespace to reduce file size for faster loading.
Frequently Asked Questions
Does this rename variables like advanced minifiers?
No, this performs basic whitespace and comment removal only, not full-scale compression.
Is it safe to use on production code?
Always test minified output before deploying, as with any minification tool.