Converter
CII ⇄ UBL in seconds, no account.
Your e-invoices, in the right format.
Convert CII and UBL invoices in seconds. Free, no account. More tools for the reform are on their way.
Free, no account File deleted after ~10 min EN 16931 · EXTENDED · CII · UBL
- CII D22B
- UBL 2.1
- EN 16931
- EXTENDED
- EXTENDED-CTC-FR
Convert CII and UBL invoices
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All tools
A toolbox for the reform of e-invoicing.
Viewer
Read an XML invoice like a real document.
Validator
Check an invoice against EN 16931 and the French rules.
Factur-X extraction
Get the XML out of a Factur-X PDF invoice.
Guides
Understand the formats, and check your conversions.
UBL, CII and Factur-X: what is the difference?
Three names, one invoice: what each one is, where you meet it, and what a converter does.
Read the guideConverting an invoice between CII and UBL: what to check
A checklist to compare an invoice with its conversion: totals, lines, parties, payment, references.
Read the guideCII and UBL side by side: where each invoice field is
The main fields of an invoice, with their EN 16931 numbers, and where to find each one in a CII file and in a UBL file.
Read the guideE-invoicing in France: dates, formats and what to do first
Who must receive and issue electronic invoices, from when, in which formats, and through which platform.
Read the guideE-invoicing in Germany: obligation, deadlines and formats
Who must receive and issue e-invoices in Germany, from when, and which formats count: XRechnung and ZUGFeRD.
Read the guideYour invoices stay private
Kept about ten minutes so you can download them, then deleted. No account to create. Never used for anything else, never shared.