Lock

PDF Protect / Unlock

Encrypt a PDF with passwords or remove protection with a known password.

브라우저에서 처리 — 데이터가 기기를 떠나지 않습니다

Encrypt a PDF with passwords or remove protection when you know the password.

User passwordOwner password (optional)

출력

Choose a PDF

PDF Protect / Unlock 소개

Encrypt a PDF with passwords or remove protection with a known password. Everything runs in your browser. Files never leave your device.

Free?

Yes.

Uploaded to a server?

No. Processing stays in your browser.