Convert XRechnung: UBL and CII
Convert an XRechnung from UBL to CII or back, even from a ZUGFeRD PDF. The result is validated and compared field by field with the original.
What would you like to do?
Drop your e-invoice here
or choose it (20 MB max)
Encrypted in transit · processed in Germany · deleted right after
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How it works
- 1 Drag your e-invoice into the box or choose the file, also straight from Google Drive or Dropbox.
- 2 Only invoices without errors are converted. If you get a message, check the invoice first with “Validate e-invoice”.
- 3 Start processing. Your file is transferred encrypted and processed in Germany.
- 4 Download the result. Done, no sign-up and no watermark from us.
Frequently asked questions
What happens to my files?
Your file is transferred encrypted and processed in Germany only for this one conversion. It is deleted right after the result is delivered; the content is neither stored nor analyzed. For very sensitive documents, we recommend our tools where the file stays on your device, such as “Redact patient data”.
When do I need CII instead of UBL?
Both are equally valid XRechnung formats. But some recipients or programs only accept one of them. ZUGFeRD always contains CII, Peppol uses UBL.
Are there limits on file size or page count?
Yes, so the tool stays free for everyone: up to 20 MB per file and up to 200 pages. On top of that there is a generous daily allowance. Once it is used up, you can continue the next day.
Is the tool free?
Yes. All tools on Gatefrog are free to use, with no sign-up, no installation and no watermark from us.
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