Converting invoices one by one is fine for a handful of documents. For a backlog, the account now takes up to 100 PDF invoices in a single batch — a feature of the VIP plan.
How it works
- Files are uploaded one by one, so a dropped connection costs one file rather than the whole batch.
- Each file becomes its own job in the processing queue and is converted separately.
- The finished PDF+XML files are packed into a ZIP together with a report on the fate of every file; a link to it arrives by email.
One caveat belongs with it: in a batch nobody reviews the extracted fields by eye, as happens in the single-file converter. Check the documents before sending them to customers — the report marks the files the parser was unsure about.
Built on the standard in force
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E-Rechnung Pro creates and validates documents against EN 16931:2017 — the version ZUGFeRD 2.x and Factur-X are built on today. We are following the EN 16931-1:2026 revision and will support it as the formats adopt it.