HTML Minifier & Beautifier
Strip needless whitespace and comments to minify your HTML, or re-indent it into clean, readable formatting
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
Remove unnecessary whitespace and comments from HTML source to shrink its size, or add indentation to make it clean and easy to read. The contents of script, style, pre, and textarea tags are preserved untouched, so your code never breaks.
How to use
- Choose the Minify or Beautify tab.
- Paste your HTML or drag and drop a file.
- For beautifying, pick the indent size; for minifying, choose whether to keep comments.
- Copy the result and use it.
FAQ
- How much smaller does minifying make it?
- By removing whitespace, line breaks between tags, and comments, files typically shrink by 10–40%. The exact savings are shown in the stats above the result.
- Does it minify scripts and CSS too?
- For safety, the contents of script, style, pre, and textarea tags are left untouched. Use a dedicated tool to minify JS or CSS itself.
- Can the output look different from the original?
- It's processed to standard HTML rules, but tidying whitespace around inline elements can slightly change how the page renders, so check the output before using it in production.