Code Minifier & Beautifier
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Privacy First: Your files are processed securely. Whenever possible, processing happens in your browser and files are never stored on our servers.
A dual-mode code processor for JavaScript, CSS, and HTML. Minify mode strips comments, collapses whitespace, and removes unnecessary characters to reduce file size - typically 60–80% for CSS and HTML. Beautify mode reformats compressed or minified code into readable, indented code with consistent formatting. The size comparison panel shows original vs output in bytes, the number of lines, and the percentage size change. Copy the output with one click or download it as a .js, .css, or .html file. All processing runs locally in your browser - no code is ever uploaded to a server. Safe for proprietary or sensitive code.
How to Use
- 1Select the language: JavaScript, CSS, or HTML
- 2Choose Minify or Beautify mode
- 3Paste your code in the left panel
- 4Click the action button - the processed output appears in the right panel
- 5View the size comparison and copy or download the result
Features
- Minify mode: strips comments, collapses whitespace, removes unnecessary characters
- Beautify mode: reformats compressed code with proper indentation
- Supports JavaScript, CSS, and HTML
- Size comparison: original bytes vs output bytes with % change
- Line count comparison before and after
- Download output as .js, .css, or .html file
- Copy output to clipboard
- 100% browser-based - code never leaves your device
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