Security & privacy

Control who can open, print, or extract from a PDF, and check documents for hidden risk — passwords, permissions, personal data, and unique fingerprints.

Encrypt PDF

Open Encrypt PDF and drop in the PDF you want to protect.

Remove Password

Add your password-protected PDF using the file picker or drag-and-drop.

Unlock PDF Permissions

Upload the PDF whose print, copy, or edit restrictions you want removed.

Upload a PDF and run a scan to find candidate personally identifiable information — email addresses, phone numbers, credit-card numbers (validated by checksum), and US Social Security numbers — with type, page, context snippet, and confidence shown for each match.

개인정보 위험 스캐너

Add the PDF you want inspected via the file picker or drag-and-drop — every check runs locally and the original file is never modified.

PDF 지문

Add the PDF you want to fingerprint. The digest is computed over the exact bytes you upload — Paperlane never re-encodes or alters the file, so the result is a true byte-for-byte identity check.