CARBIDEWEB

HTML Minifier

WEB

Free online HTML minifier that removes comments and whitespace to shrink pages, or beautifies them, right in your browser.

What it does

The Carbide HTML Minifier shrinks markup by dropping comments and collapsing the insignificant whitespace between tags, while preserving the contents of script, style, pre, and textarea blocks so nothing important is mangled. When you need readability instead, the same tool beautifies minified HTML back into cleanly indented, easy-to-scan markup. It is free, runs entirely in your browser, and is offline-friendly once loaded, so your code never leaves your device and is never uploaded to a server. Paste a fragment or a whole page, choose Minify for the smallest output or Beautify for clear nesting, then copy the result or download it as an .html file. It is ideal for trimming page weight before deploy, cleaning up exported templates, or inspecting compressed markup.

How to use the HTML Minifier

  1. Paste or type your HTML into the editor
  2. Choose Minify to remove comments and whitespace
  3. Or choose Beautify for clean indentation
  4. Review the result with live syntax highlighting
  5. Copy the output or download it as an .html file

Frequently asked questions

Is the HTML Minifier free?
Yes, completely. No sign-up, no watermarks, and no limit on how much HTML you minify or beautify.
Will minifying break my inline scripts or styles?
No. The tool preserves the contents of script, style, pre, and textarea blocks verbatim, so your code and pre-formatted text stay intact.
Does my HTML get uploaded anywhere?
No. Minifying and beautifying happen entirely in your browser, so your markup never leaves your computer and works even offline once loaded.
Can I beautify HTML that was already minified?
Yes. Paste the minified HTML and choose Beautify to restore clean indentation and readable structure.
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