JS 压缩工具

Minify JavaScript code by removing comments, whitespace, and unnecessary characters with our free JS Minifier. Reducing JavaScript file size speeds up page loads, reduces bandwidth usage, and improves performance scores — all without changing the functionality of your code.

使用方法

1. 1Paste your JavaScript code into the input area.
2. 2Click "Minify" to compress the code.
3. 3The minified JavaScript appears in the output.
4. 4Copy the output and use it in your project.
5. 5Keep the original code for future edits.

功能特点

• ✓Removes comments and unnecessary whitespace
• ✓Reduces JavaScript file size
• ✓Preserves all function logic and variables
• ✓Fast browser-based processing
• ✓Free and no sign-up required

常见问题