Create, view, validate and convert e-invoices

Validate, view, create and convert e-invoices right in your browser — XRechnung, ZUGFeRD/Factur-X, Peppol and 6 more formats. Free, no sign-up; 287 EN 16931 rules, proven against official CEN/KoSIT/Peppol test corpora.

  • Free
  • No registration
  • No storage
  • EN 16931 compliant
  • GDPR-compliant

XRechnung ZUGFeRD Peppol FatturaPA Finvoice ebInterface

Example
rechnung.xml · XRechnung 
<Invoice>
  <ID>RE-2026-0042</ID>
  <IssueDate>2026-06-08</IssueDate>
  <CustomizationID>…compliant…</>
  <PayableAmount>1.190,00 EUR</>
</Invoice>
✓ EN 16931 — 0 Fehler

Tools

Create e-invoice

Fill a form → standard-compliant e-invoice.

View

Render e-invoice XML or hybrid PDF in readable form — incl. EPC payment QR.

Validate e-invoice

EN 16931 conformance with rule IDs & locations.

Convert e-invoice

Between 9 formats — source auto-detected.

Extract XML

Extract embedded CII XML from a ZUGFeRD/Factur-X PDF.

Combine

Bundle an existing PDF + invoice XML into ZUGFeRD/Factur-X.

Batch

Validate or convert many invoices at once (ZIP download).

Check VAT ID

EU VIES lookup incl. company name & address.
In 3 steps

How it works

1
Upload or paste
Upload your XML invoice or paste the content directly — all common formats.
2
Validate, view, convert
Native EN 16931 validation, readable view, or conversion to another format.
3
Download the result
Download the report or converted file instantly — no account needed.
Benefits

Why Docuflair

Create, read and convert between 9 formats.
Native EN 16931 validation with 200+ rules — no Saxon.
International: Peppol BIS and PINT for Australia, Singapore, UAE and Japan.
Free to use, no registration.
No permanent storage — files are discarded after processing.
License-free engine — verified against official corpora.
Comparison

Docuflair compared

How the free service stacks up against typical alternatives.

Feature Docuflair Other online tools ERP/DMS modules Manual
9 formats + conversion Yes Partial Partial No
Native EN 16931 validation Yes Partial No No
Free, no account Yes Partial No Yes
No permanent storage Yes No Partial Yes
International profiles (PINT) Yes No Partial No

Comparison to the best of our knowledge; other vendors' feature sets may vary.

FAQ

Frequently asked questions

Is the service really free?

Yes. Validating, viewing, converting, creating, extracting and batch processing are free and need no registration.

Are my invoices stored?

No. Files are processed only transiently and discarded after the result is shown.

Which formats are supported?

XRechnung, ZUGFeRD/Factur-X, Peppol BIS, FatturaPA, Finvoice, ebInterface, Austrofix, FA_VAT and Facturae.

Does validation follow EN 16931?

Yes. The EN 16931 Schematron rules are natively ported to C# and verified against the official corpora.

Can I issue invoices internationally?

Yes. Besides Peppol BIS for the EU, the PINT profiles for Australia/New Zealand, Singapore, the UAE and Japan are supported.

E-invoicing mandate: issuing becomes mandatory from 2027

This tool handles one invoice at a time. Docuflair validates, archives, converts and sends e-invoices automatically — including inbound EN 16931 checks, bulk processing and Peppol.

E-invoicing mandate 2027/2028: learn more
Learn more about Docuflair

Privacy: your file is processed transiently in memory and not stored permanently.