XML Validator
Check XML syntax and locate malformed markup.
How to use XML Validator
Check XML syntax and locate malformed markup.
- Select Load example or paste your own test input.
- Choose Run and review the available options.
- Run the selected action; review any validation message.
- Inspect the output before copying, printing or downloading it.
A small example
Input: <root><name>Auvatrix</name></root> Example output: Valid XML syntax. This does not validate an XSD schema.
When the result looks wrong
A syntactically valid XML document can still violate an application schema. Do not treat a syntax check as XSD or business-rule validation.
Questions about XML Validator
Is my input uploaded?
File and text processing runs in your browser. Opening the website still loads application assets from its host.
What if the result looks wrong?
A syntactically valid XML document can still violate an application schema. Do not treat a syntax check as XSD or business-rule validation.
Can I use sensitive production data?
Prefer non-sensitive test data. Never paste live access tokens, passwords or confidential documents into a site without assessing its code and environment.
Supported input and output
Text input; check the selected action and example for the expected syntax.
See the result panel and available copy or download controls for the selected action.