Compare visual PDF against XML for anomalies

Upload Invoices

Drop ZUGFeRD / Factur-X file here

PDF/A-3 · max 5MB

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EN16931 Factur-X

ZUGFeRD Validator

Upload a ZUGFeRD / Factur-X PDF/A-3 e-invoice to validate EN16931 rules and compare the visual PDF against the embedded XML.

300+ EN16931 rules

PDF–XML comparison

Validate hybrid PDF/A-3 e-invoices against EN16931 rules and verify that the visual document matches the embedded machine-readable XML.

Validate embedded ZUGFeRD / Factur-X XML against 300+ EN16931 business rules.

AI-driven matching between the visual PDF and the machine-readable XML content.

Upload PDF/A-3 hybrid e-invoices with embedded XML for full validation.

Files are processed for validation and are not stored on our servers.

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