Validate XML snippets
Check well-formedness, format markup, and convert simple XML to JSON.
Free XML Tools
Lint XML, test XPath expressions, transform snippets with XSLT, and format XML locally.
Press Enter to view results
Popular workflows
Inspect XML with XPath
Run XPath expressions and inspect matched text content locally.
Test simple XSLT transforms
Apply XSLT snippets to XML before adding them to build or integration flows.
Common tasks
- Check XML parser errors.
- Format XML for review.
- Test XPath selectors.
- Apply small XSLT snippets locally.
All tools in this topic
XML Formatter Format XML markup with readable indentation in your browser XML to JSON Converter Convert simple XML documents into readable JSON locally XML Linter Check XML markup for basic well-formedness and parser errors XPath Tester Run XPath expressions against XML snippets in the browser XSLT Tester Apply simple XSLT stylesheets to XML snippets locally
Frequently asked questions
Can I lint XML locally?
Yes. XML Linter uses browser parsing to report basic XML errors.
Can I test XPath?
Yes. XPath Tester evaluates expressions against a pasted XML document.
Can I run XSLT?
Yes. XSLT Tester applies simple browser-supported stylesheets.
Is XML uploaded?
No. Pasted XML snippets are processed in the browser.