XML Validator

✅ XML Validator - XSD Schema

Validate your XML against an XSD schema. Checks well-formedness and schema compliance. Supports file uploads and multiple encodings. 100% client‑side.

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XML Document

Paste or upload the XML file you want to validate

Required

Option 1: Copy-paste your XML document here

Copy-paste your XML content

Option 2: Or upload your XML file

Choose File No file chosen

File encoding (XML)

Encoding used to read XML file (if uploaded)

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XSD Schema

Optional if XSD is referred in XML using schemaLocation

Optional

Option 1: Copy-paste your XSD here

Copy-paste your XSD schema

Option 2: Or upload your XSD document

Choose File No file chosen

File encoding (XSD)

Encoding used to read XSD file (if uploaded)

Validation results will appear here...

Why use our XML Validator?

Well-formedness first

Checks if XML is parsable, then validates against XSD.

Privacy first

Your XML and XSD never leave your device.

Multiple encodings

Full support for UTF-8, ISO, Windows encodings.

Clear reporting

Separate status for XML and XSD validation.