Free XML Formatter & Validator
Paste XML · a sitemap, RSS feed, SVG, or API response · and pretty-print, minify, or validate it instantly.
Frequently asked
What XML will I actually meet in web work?
sitemap.xml and RSS/Atom feeds for SEO, SVG images, RSS-based podcast feeds, and SOAP-era enterprise APIs. Malformed sitemaps are a classic silent SEO failure · validators catch them before Google does.
What is an XXE vulnerability?
XML External Entity injection: a parser configured to resolve external entities can be tricked into reading server files or making internal requests. This tool parses inertly in your browser · but your backend parser should disable external entities explicitly.
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