Reduce the size of your JavaScript files by removing unnecessary spaces, comments, and line breaks while preserving functionality.
This tool was created and uploaded by a community developer.
JavaScript minification is the process of removing unnecessary characters (like whitespace, line breaks, and comments) from JavaScript code without changing its functionality. This reduces the file size, leading to faster loading times for websites.
No, minification preserves the functionality of your code. It only removes characters that are not essential for execution, such as whitespace and comments. The logic and behavior of your JavaScript remain unchanged.
This tool works well for most JavaScript files. However, for extremely large files or complex codebases, you might want to consider more advanced minification tools that offer additional features like variable renaming and dead code elimination.
No, all minification happens in your browser. We don't store or transmit your JavaScript code to any server.