HTML Minifier
Use this free online HTML Minifier to minify HTML by removing comments and extra whitespace. It works instantly in your browser, and your data never leaves your device.
About the HTML Minifier
Minifying HTML cuts page weight by stripping comments, line breaks and redundant spaces between tags. Smaller pages load faster, which helps Core Web Vitals.
Also known as: minify html, html compressor.
How to use the HTML Minifier
- Paste your input into the box above, upload a file, or click Sample to try an example.
- Pick any options you need. The HTML Minifier processes your input instantly as you type.
- Click Copy to copy the output or Download to save it as a file.
Features
- Free with no signup and no daily limits
- Private: runs entirely in your browser
- Works on mobile, tablet and desktop
- Upload files and download results
- Live results as you type, with clear error messages
- Clean, fast interface with no popups
Frequently asked questions
Is the HTML Minifier free to use?
Yes. The HTML Minifier is completely free with no signup, no limits on normal use and no watermark.
Is my data safe?
Yes. Everything is processed by JavaScript inside your own browser. Your text is never uploaded to our server or stored anywhere.
Can I choose the indentation?
Yes. Pick 2 spaces, 4 spaces or tabs from the options, and the output updates instantly.
Does it work offline and on mobile?
Once the page has loaded, the tool runs in your browser and works on phones, tablets and desktops.
What else is this tool called?
People also search for it as minify html, html compressor. It is the same free tool.