Keep Build Tools
This is a lightweight browser-side minifier. For advanced AST-based compression, use Terser or esbuild in your actual production pipeline.
JavaScript Minifier
Shrink JavaScript by stripping comments, tightening whitespace, and optionally removing console calls for faster payloads.
DeveloperBefore: 0 BAfter: 0 B
Input JavaScript
0%saved
Original0 B
Minified0 B
Minified Output
Test the Output
Always test minified code in the target environment, especially if you are removing console statements or relying on regex-heavy code.
Use Source Maps
Generate source maps in real deployments so you can still debug the original readable source after shipping minified bundles.