E‑Rechnungs-StudioE-invoice validator (ZUGFeRD validator and XRechnung)
Use this ZUGFeRD validator to validate existing ZUGFeRD PDFs with embedded XML or XRechnung XML files in one workflow.
You can check a ZUGFeRD PDF, inspect extracted XML, review validation output, apply corrections, and download the updated invoice.
1
Upload
2
Validate
3
Adjust
4
Download
Need background on common errors and mandatory fields? Read the validation guide.
Validate directly in the app
Upload an e-invoice and start validation
Choose an XML invoice or ZUGFeRD PDF, then start validation when you are ready.
Drop an XML or ZUGFeRD PDF here
XML or PDF with embedded XML, max. 50 MB.