Scan a PDF for personal data — emails, Indian and international phones, Aadhaar, PAN, cards, UPI IDs, IFSC codes — confirm each PII hit, then redact by burning selections into raster pages with no text layer. Scanned image-only PDFs are refused honestly. Local processing, unlimited saves.
Content reviewed October 2026 · About Toolzum
OCR scanned PDFs into extractable text with Tesseract.js — English, Hindi, Spanish, or French. Convert a 50-page scan into researchable text — local processing, unlimited saves.
Split PDFs by page ranges, every-N-pages, or single-page extraction. Break a 200-page manual into chapters — local pdf-lib split, unlimited saves.
Cover sensitive passages with black rectangles — PII, prices, names — with visual redaction directly in your browser. Share contracts with hidden regions — local processing, unlimited saves.
Enhances scanned images of Indian identification documents — Aadhaar, PAN, Voter ID, Driving License — for upload compliance on government portals. Adjusts contrast, brightness, and sharpness locally.
Mask PII in datasets — names, emails, phones, IDs — with consistent fake replacements. Share analytics safely under privacy rules — local processing, free, no signup.
Candidates only. Patterns are heuristic — a PAN looks like any 10-character code — so Verhoeff (Aadhaar) and Luhn (cards) checks plus structure rules cut false positives, and the review UI cuts the rest. Nothing burns without your checkbox.
Email addresses, Indian and international phones, Aadhaar numbers, PAN, card numbers, UPI IDs, and IFSC codes. Each kind groups separately with its own select-all toggle.
True removal of the text layer: selected pages are rasterized with black boxes burned in, so no text survives underneath to copy out. Trade-off: files get bigger and text is no longer searchable — unlike visual cover-up, which keeps file bytes.
Refused honestly: with no text layer there is nothing to find, and the tool says so instead of faking results. Run OCR first, then redact.
No — scanning and burning run locally in your browser. Only the final save touches the network — downloads are unlimited.
Redact PDF
Cover sensitive passages with black rectangles — PII, prices, names — with visual redaction directly in your browser. Share contracts with hidden regions — local processing, unlimited saves.
PDF OCR (Scanned Docs)
OCR scanned PDFs into extractable text with Tesseract.js — English, Hindi, Spanish, or French. Convert a 50-page scan into researchable text — local processing, unlimited saves.
Protect PDF
Lock PDFs with user and owner passwords — control opening, printing, and copying. Protect 10 client files before sending — local pdf-lib encryption, unlimited saves.