Is the NodeJS Minifier free?

Yes, it is free and runs in your browser.

Does it preserve strings and regex literals?

Yes, strings, templates, and regex are preserved.

It keeps whitespace changes conservative.

Yes, you can enable console removal.

Yes, license blocks can be preserved.

Yes, downloads are available as .js.

Minify Node.js scripts with safe whitespace handling

Safe NodeJS Minification

Minification Options

Safe ModeKeep whitespace changes conservative

Remove CommentsStrip // and /* */ comments

Collapse WhitespaceReduce extra spaces

Remove console.*Strip console calls

Keep License CommentsPreserve /*! or @license blocks

Auto MinifyMinify on input with a 300ms debounce

Remember InputStore the last input in this browser

Wrap LinesWrap long lines in the editors

Input NodeJS

Minified Output

0 B

Original Size

0 B

Minified Size

0 B

Bytes Saved

Compression