# XSDHub: XML and XSD validation tools

Source: https://xsdhub.com/

Free local XML syntax checks, XML against XSD validation and XML formatting.

Founder: Daniel Haket. Support: support@xsdhub.com.

Limits: UTF-8, 10 MB XML and 1 MB per schema, XSD 1.0 with local imports/includes, up to 100 schemas and 10 MB per project. Optional server validation supports XSD 1.1 and Schematron XPath 1.0 with consent. Projects can be saved on the device with five revisions, exported, or saved to Pro/Team cloud storage with up to 50 revisions. No DTDs or implicit network fetching. Public HTTPS schemas can be imported separately, and Pro/Team projects can be saved in the cloud with version history.

Browser tools: [xml-validator](https://xsdhub.com/xml-validator), [xsd-validator](https://xsdhub.com/xsd-validator), [xml-formatter](https://xsdhub.com/xml-formatter).

Schema conformance does not verify business rules that the supplied schema does not express.