Developer Tool100% Client-Side

XML Formatter & Validator

Format, beautify, and validate XML and RSS/Sitemap feeds with syntax error reporting locally in your browser.

How to Use XML Formatter & Validator

1

Paste XML

Paste your XML document, RSS feed, or sitemap.

2

Format

Indents nested XML tags with accurate hierarchy.

3

Copy

Copy the clean XML or save to file.

Frequently Asked Questions

Does it detect missing tags?

Yes, the browser's DOMParser identifies unclosed tags and mismatched attributes.

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