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XSLT Tester

updated 19 May 2026

xslt transform
XML document
Drop XML file, or
XSLT stylesheet
Drop XSLT file, or
Result
ready

XSLT Tester

Apply an XSLT 1.0 stylesheet to an XML document via the browser's native XSLTProcessor — same engine Chrome / Firefox / Safari ship. Quick way to debug a transform without reaching for xsltproc on the CLI. Result is shown as serialised XML / text and can be copied or downloaded.

XSLT 1.0 only

Browsers ship XSLT 1.0. XSLT 2.0 and 3.0 features (sequences, regex, higher-order functions, JSON support) are not supported here — use Saxon on the desktop / server for those.

Privacy

100% client-side. No upload. See the privacy policy.