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Compliant e-invoices in one POST request. Generate, validate and parse XRechnung and ZUGFeRD / Factur-X. Made in Germany, hosted in the EU.

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© 2026 VIBOA UG (haftungsbeschränkt) · HannoverDE · EN

Not legal or tax advice. XRechnung® is a standard of KoSIT; ZUGFeRD® of FeRD. Names used for format identification only.

Playground

Build an invoice, get XML. Right in the browser.

The playground runs the same generation engine as the API — client-side, no account, no key. It produces a real XRechnung 3.0 (UBL) document with structural EN 16931 checks; the production API adds full KoSIT Schematron validation, the authoritative tier.

Invoice

Seller · BG-4Acme GmbH · Berlin
Buyer · BG-7Kunde AG · München
Line items · BG-25
output.xml — waiting
// Fill the form and press Generate.
// You get a real UBL 2.1 / XRechnung 3.0 document.
Structural EN 16931 checks

Generate a document to see the validation report.

Runs entirely in your browser — nothing you type leaves this page. The API adds full KoSIT Schematron validation.

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