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AI-Powered PDF & XML EN 16931 PDF/A-3

Your AI assistant for Factur-X e-invoicing

Upload an invoice and describe what you need in plain language. The assistant converts, creates, validates and extracts your Factur-X invoices in seconds, right inside the chat.

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Compliant with standards EN 16931 Factur-X / ZUGFeRD Chorus Pro Peppol BIS PDF/A-3
An Assistant That Does the Work for You

Compliance, without the headache

No forms to fill in. Describe what you need in plain language and let the assistant handle Factur-X compliance for you.

Just Describe What You Need

No menus, no manual data entry. Tell the assistant what to do - "convert this PDF to Factur-X", "validate this XML" - and it gets to work.

XML

Works With PDF & XML

Attach any PDF or XML invoice. The assistant reads it, understands the data, and returns a compliant file you can download in the chat.

EN

EN 16931 Compliant

Every document the assistant produces follows the EN 16931 European standard and the Factur-X PDF/A-3b specification - accepted by Chorus Pro.

Private by Design

Your files are processed in-memory and never stored on our servers. They are purged the moment your request is complete.

PDF → Factur-X

Turn your PDFs into compliant invoices, automatically.

No more re-keying supplier invoices. The assistant reads your PDF, understands its structure and returns a fully validated Factur-X file, ready for Chorus Pro.

  • Smart reading with OCR + AI
  • Automatic mapping to UN/CEFACT CII
  • Built-in EN 16931 validation
Convert an invoice
INVOICE.PDF
<rsm:CrossIndustryInvoice>
<ram:ID>INV-0042</ram:ID>
<ram:IssueDateTime>2026-05-08
<ram:SellerTradeParty>
…
<ram:GrandTotalAmount>1240.00
</rsm:CrossIndustryInvoice>
EN 16931 validated 0 errors · 0 warnings
How It Works

From invoice to Factur-X in 3 steps

All from a single chat, no technical skills required.

Step 1

Upload Your Invoice

Attach a PDF or XML invoice to the chat, or simply paste your invoice details.

Step 2

Ask the Assistant

Tell the assistant what you want - convert, create, validate, or extract. It calls the right tool automatically.

Step 3 PDF/A

Download the Result

Get your compliant Factur-X file back in the chat, ready to send or archive.

All the Tools You Need

A complete suite, in one place

Prefer classic tools over chat? Every action is also available in one click.

Convert

Turn legacy invoices into compliant Factur-X PDF/A-3b files instantly.

Open tool

Create

Build compliant Factur-X invoices from scratch with our guided wizard.

Open tool

Validate

Check your invoices against EN 16931 and the 2026 French mandate.

Open tool

Extract

Extract structured XML data from any PDF invoice using AI-powered OCR.

Open tool

Embed

Embed your existing CII XML into a PDF to produce a compliant hybrid Factur-X file.

Open tool
X

CII to Factur-X

Convert your CII XML into a compliant Factur-X PDF/A-3 hybrid invoice.

Open tool

UBL to CII PRO

Convert a UBL invoice into UN/CEFACT CII XML, ready for Factur-X or ZUGFeRD.

Open tool

CII to UBL PRO

Convert a CII invoice into UBL XML, the syntax most widely used on Peppol.

Open tool
Frequently Asked Questions

Everything you need to know

The assistant can convert legacy invoices to Factur-X, create new compliant invoices, validate existing files against EN 16931, and extract structured XML from PDFs - all from a single chat.
You can upload PDF and XML invoices. The assistant returns Factur-X PDF/A-3b files or structured XML, depending on what you ask for.
Yes. Files are processed in-memory over TLS and are never stored on our servers - they are purged immediately after your request completes.
Yes. You can use the assistant for free. Sign up for a premium account to unlock higher usage limits and advanced features.
Unlimited tool uses, selectable compliance profiles (Chorus Pro, ZUGFeRD, Peppol BIS, XRechnung), brand customization, batch processing, full history and priority support.
Absolutely. If you prefer a guided interface, use our dedicated Convert, Create, Validate, and Extract tools - linked below.
Ready for 2026 e-invoicing?

Make every invoice compliant, in one message

Sign up to unlock unlimited tools, selectable compliance profiles and every premium feature.

EN 16931 & PDF/A-3b compliant Results in seconds No installation Data never stored
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3 free uses per day · No card required