JavaScript Minifier
The JavaScript Minifier shrinks scripts for faster delivery. It strips safe whitespace and comments while keeping behavior intact.
Key Features
- Removes comments and whitespace
- Keeps logic valid
- Large input supported
- Local only
Use Cases
- Shrink a production bundle
- Compare sizes
- Teach build steps
- Prepare for CDN
How to Use
- Paste the JS
- Minify
- Copy the output
Practical Tips
- Keep source maps for debugging
- Minify at build time
- Verify behavior after
FAQ
- Safe?
- Only whitespace and comments are removed.
- Source maps?
- Keep them separate from the minified file.