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Free e-invoice validator

Checks XRechnung, ZUGFeRD and Peppol e-invoice files against the official EU and German rules, returning pass or fail with plain-language explanations of each error.
At a glanceswept Oct 22, 2026

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Use

For
Businesses in Germany or Belgium checking XRechnung, ZUGFeRD or Peppol e-invoices before mandate deadlines
Runs as
API
Used for
  • check an XRechnung, ZUGFeRD or Peppol file against official rules
  • read plain-language explanations of each validation error
  • compare a ZUGFeRD PDF's visible figures with its embedded XML
Worth knowingcomputed from what we read · each with its source
Alternatives in Financeby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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From people who use itnot part of the reading

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Questions this page answers
  • What is Free e-invoice validator?

    Checks XRechnung, ZUGFeRD and Peppol e-invoice files against the official EU and German rules, returning pass or fail with plain-language explanations of each error. It is listed in the Atlas under Finance.

  • Who is Free e-invoice validator for?

    Businesses in Germany or Belgium checking XRechnung, ZUGFeRD or Peppol e-invoices before mandate deadlines

  • Do people use Free e-invoice validator?

    Little sign of use.

  • What are alternatives to Free e-invoice validator?

    In Finance, by use: InvoiceXML, Sigma Files, Attestwire, Tablixa, fakturai, Vérifier ma facture.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk