XML Formatter
Paste minified or messy XML and get a properly indented, human-readable version in one click — 100% client-side, no upload, no server needed.
100% client-side · no upload
How to use
- Paste your XML content — minified, single-line, or messy — into the input box.
- Click "Format XML" to get a properly indented, human-readable version.
- Copy the output or fix any parse errors shown in the status bar.
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Frequently Asked Questions
- Is this tool free?
- Yes, completely free with no signup required.
- Does my XML leave my device?
- No. Formatting is done entirely in your browser using the built-in DOMParser — nothing is uploaded.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iOS Safari and Android Chrome.
- What if my XML is invalid?
- The tool reports the parse error below the button so you can see exactly what went wrong.
Last updated: By jarvisbox