HTML Formatter

Re-indent and tidy up HTML markup so nested tags are easy to read.

How to Use the HTML Formatter

  1. Paste your HTML into the box.
  2. Click "Format".
  3. Review the re-indented markup and click "Copy to Clipboard".

Frequently Asked Questions

It re-indents your HTML so each nested tag lines up under its parent, making deeply nested markup easier to read and review.

No, it only re-indents based on the tags you provide — it doesn't validate or auto-close mismatched tags, so malformed HTML may format unpredictably.

No, this is a lightweight, dependency-free formatter meant for quick tidy-ups. Extremely complex markup with inline scripts/styles containing angle brackets may not format perfectly.

Yes, it's completely free and requires no sign-up.
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