HTML Formatter

Paste or load HTML to pretty-print or minify locally in the browser, with a quick parse-status hint. Your markup is not sent to our servers.

Report

Source HTML

0 Not validated or parse issue

Output

0 Indent 2 spaces

Step 1

Paste HTML on the left, or use Paste / Load file to bring in .html or .htm content.

Step 2

Choose Format (2 or 4 spaces) or Minify. Full documents keep a leading DOCTYPE when present.

Step 3

Review the right-hand output, then Copy result, Download, or use the panel actions to take it away.

When is an HTML formatter useful?

When markup from design tools, email builders, or a CMS arrives as one long line, or when you want tidy indentation before diffing or committing changes.

What is the difference between Format and Minify?

Format adds line breaks and indentation for humans. Minify strips extra whitespace and line breaks to shrink size; the browser still interprets normal HTML semantics.

Why do attribute order or spaces change in the output?

The browser parses HTML then re-serializes it, so attribute order and some whitespace may be normalized—usually harmless for rendering.

Can I use snippets without a full html document?

Yes. Fragments are emitted from the parsed structure (often without an outer html wrapper). A full document with DOCTYPE keeps more document-level structure.

Is my HTML uploaded to your server?

No. Parsing and output happen entirely in your browser unless you save or share the file yourself.

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