BaseInvoice
Opens XRechnung, Factur-X, Peppol, UBL and CII files, validates against 140+ official rules, converts between formats and auto-fixes errors
Launch screenshots from Product Hunt, Jun 2026
A browser-based EU e-invoice tool that opens XRechnung, Factur-X, Peppol, UBL and CII files including hybrid PDFs, checks them against 140+ official EN 16931, XRechnung, Peppol and Factur-X/ZUGFeRD rules, converts between formats and auto-fixes errors. It is for finance and operations teams in B2B and B2G companies that must validate and exchange compliant e-invoices. It is delivered as SaaS with a free tier where validation and conversion run locally in the browser and nothing leaves the device.
Key features
- Open XRechnung, Factur-X, Peppol, UBL, CII
- Validate against 140+ official rules
- Convert between e-invoice formats
- Auto-fix validation errors
- Show rule code, field and fix
- Batch validate up to 200 files
- Export reports to CSV or Excel
- Process hybrid PDF invoices
- Private browser-side processing
Social posts
- No social media activity within the last 30 days
GTM channels
- API
- Docs
ICP
- Finance accounting teams
- Operations teams
- Government public sector