InvoiceLens - E-Invoice Viewer & Validator

Validate UBL 2.1 and CII XML e-invoices locally. PEPPOL validator. 15+ rules. CSV export. No upload. No server. 50+ countries.

InvoiceLens — E-Invoice Viewer & Validator Drop in an e-invoice. See every field. Validate the structure. Export to CSV. Done — without touching a server. InvoiceLens opens UBL 2.1 and CII XML e-invoice files directly in your browser. It parses the file locally, displays all invoice fields in a clean readable layout, runs 15+ structural validation rules, and lets you export to CSV. No upload. No account. Nothing leaves your device. HOW IT WORKS Open InvoiceLens from the Chrome toolbar. Drop in a UBL 2.1 or CII XML invoice file. The invoice is parsed locally and displayed with all header fields, line items, tax totals, and payment terms visible. Validation runs automatically and assigns a score from 0 to 100. Export to CSV with one click. WHAT IT VALIDATES - Mandatory field presence (invoice ID, issue date, supplier, buyer) - VAT and tax line consistency - Line item totals vs document totals - Currency code presence and consistency - Payment terms and due date integrity - Official PEPPOL BIS Billing 3.0 schema checks - XSD schema validation SUPPORTED FORMATS - UBL 2.1 (Universal Business Language) - CII XML (Cross Industry Invoice / EN 16931) - All PEPPOL-network invoice formats - PDF with embedded or readable invoice content WORKS GLOBALLY InvoiceLens supports e-invoice formats used across the EU (EN 16931), Australia (ABN/GST), Singapore (UEN), Saudi Arabia (TRN/ZATCA), Japan (JP PINT), and all active PEPPOL networks. 50+ countries supported. FREE TIER - Unlimited invoice viewing - Full validation with 15+ rules - CSV export - Score guide (0-100) - No account required PRO — €8/MONTH - Batch processing up to 50 invoices at once - Exception queue for invoices scoring below 80 - 500-invoice searchable history - Validation report PDF export - Remediation export pack WHO IT IS FOR Accountants and finance teams processing e-invoices. Developers building or testing PEPPOL integrations. Businesses receiving UBL or CII invoices from suppliers. Procurement teams verifying incoming structured invoices. PRIVACY All invoice processing happens locally in your browser. Invoice files are never uploaded to any server. No invoice content, financial data, or user data is transmitted externally. The only external service contacted is ExtensionPay for Pro subscription management. Invoice content is never part of that request. Built by ClickVaultHQ — professional browser tools for finance and operations.