Is my code safe?
Yes! Minification happens entirely in your browser using standard JavaScript libraries. Your code is never sent to our servers.
Why should I minify JavaScript?
Minifying removes unnecessary characters like spaces, comments, and line breaks. This reduces file size, which leads to faster page load times and reduced bandwidth usage for your users.
Will minification break my code?
No, minification only changes the visual representation of the code. The logic and functionality remain exactly the same. However, you should always backup your original source code as minified code is hard to read and edit.
Does it support ES6+?
Yes, our minifier supports modern JavaScript (ES6+) syntax and features.
What is the difference between minification and obfuscation?
Minification reduces size by removing whitespace and renaming variables. Obfuscation intentionally makes code hard to understand to protect logic. This tool focuses on minification for performance.
Can I minify a whole file?
Yes, copy the entire content of your `.js` file and paste it here.
Does it remove console.log?
Standard minification preserves functionality, so `console.log` statements remain unless you use a specific tool to strip them. This tool focuses on safe compression.
How much size will I save?
Savings vary, but typical JavaScript files can see size reductions of 30-50%.
Is it reversible?
You can use a Beautifier to restore formatting, but original variable names and comments lost during minification cannot be recovered.
Does it handle syntax errors?
If your code has syntax errors, the minifier may fail or produce a warning. Ensure your code is valid before minifying.