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Check your e-invoice for free

Validate and inspect XRechnung, ZUGFeRD & Factur-X right in your browser — no signup. Powered by the invoice-api.xhub REST API.

XRechnung Validator

Upload your XRechnung or ZUGFeRD XML and check it against the current KoSIT schemas & Schematron rules — free, no signup.

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Check ZUGFeRD & Factur-X

Upload your ZUGFeRD or Factur-X PDF (or the XML) — we read the embedded EN-16931 XML, detect the format and show errors & warnings.

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Create & validate XRechnung

Enter your invoice data as JSON, check it live against the KoSIT rules and download the finished XRechnung XML — free, no signup.

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