Sharing an invoice with your accountant, a client or a court? Blackline AI automatically detects IBAN, customer numbers, billing addresses and amounts so you can share a clean, GDPR-compliant copy in seconds.
Tick a category — the AI finds every match in the document and blacks it out. Names, amounts, IBANs, addresses and more, in seconds.
Service Agreement
Between Sarah Bennett, 14 Kingsway, London WC2B 6LH and Northwind Ltd.
Consulting fee 4.250,00 EUR · Setup 890,00 EUR
Payable to IBAN DE44 5001 0517 5407 3249 31
Signed by Mark Feldmann · Total 5.140,00 EUR
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Black bars are baked into a flattened image – the text underneath cannot be copied, searched or recovered.
OCR, rendering and export happen on your device. Only extracted text is sent to AI for classification.
Files are never stored on our servers. Close the tab and the document is gone.
Works with multi-page PDFs and scanned images thanks to built-in OCR.
No. The export is flattened to an image, so the IBAN cannot be copied or extracted from the PDF.
Yes. Toggle the 'Amounts' category off for line items and draw a manual redaction over each row you want hidden.
Yes. Built-in OCR reads scanned PDFs and JPG/PNG photos of paper invoices.
In most EU jurisdictions, yes – as long as the data needed for the recipient's purpose remains visible. Always check your local tax rules for archiving.
Free for 3 documents per month. No signup needed to try.