Format RSS / Atom Feeds

Inspect and pretty-print RSS or Atom feed XML to verify structure before publishing.

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Indent:

XML input

Formatted XML

Output will appear here…

RSS Feeds tips

📡

For podcast or blog RSS feeds: paste the generated XML to verify it's well-formed before announcing the feed URL.

💡

Validators (like the W3C feed validator) flag specific issues, but a formatted view helps spot structural problems first.

🎯

For iTunes podcast feeds with their many namespace tags, formatting reveals which itunes:* tags you have or are missing.

Enter

Enter your data into the tool above. Everything stays local to your browser.

Process

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Download

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Completely free — no hidden costs, ever

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✓Files never leave your device

✓No file size limits whatsoever

✓No watermarks on any output

Format SOAP API Requests and Responses

SOAP envelopes are notoriously hard to read on one

Format and Validate Sitemap.xml

Check sitemap.xml for SEO — see all URLs and verif

Inspect Office Document XML

Modern .docx, .xlsx, .pptx files are ZIP archives

Inspect XML Configuration Files

Spring, .NET, Tomcat, Maven, Ant — many ecosystems