Corrupt PDF Viewer

Transforming PDFs, conserving content.

Transforming everyday chores into an effortless affair.

SysTools PDF Unlocker unlocks PDF files, granting access to restricted content and enabling users to extract, print, copy, and edit documents.

Secure your PDF files with a password, lock and unlock them, and protect against unauthorized access, copying, printing, and editing across Windows 8/10/XP with individual and commercial licenses.

Quickly and easily restore your access with just a few clicks.

Effortlessly regain access to password-protected PDF files and lost/forgotten user/open passwords.

Repair and recover lost or corrupted data from PDF files with ease.