Code Tools

JS Minifier

Compact JavaScript by removing whitespace.

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JavaScript

⚠ This is a lightweight minifier (comments + whitespace). It does not rename identifiers or perform DCE — for that, use a real bundler.

Common questions

FAQ

1 Is this as good as Terser?

No — for production builds use Terser/esbuild via your bundler. This is for quick size estimates and code cleanup.

Format and indent HTML markup.

Remove whitespace and comments from CSS.

Compare two text blobs line-by-line.

Test regular expressions against sample text.

Convert text between case styles.