Whether you need to prove income to a landlord or attach a statement to a court filing, Blackline AI removes IBAN, balances and unrelated transactions while keeping the proof you actually need visible.
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
Page 1 of 3
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.
Yes. Disable AI categories or draw selective manual boxes – every redaction is editable individually.
In most countries yes, as long as your name, employer and salary entries remain visible.
No. The file is processed in your browser and deleted as soon as you close the tab.
All pages are processed in parallel; you redact and export them as one PDF.
Free for 3 documents per month. No signup needed to try.