PDF Password Lock
Secure your PDF files with strong password protection. Add encryption and access control to your documents.
Upload PDF File
Drop your PDF file here
or click to browse
Set Password
Password Strength
Enter password
Passwords match
Passwords don't match
Use a strong password with letters, numbers, and symbols
Security Options
User Password
Require password to open PDF
Owner Password
Control editing permissions
Maximum Security
Both user and owner passwords
Document Permissions
Securing PDF...
0%
PDF Secured Successfully!
Your PDF has been password protected and is ready for download.
Military-Grade Security
Advanced AES encryption to protect your sensitive documents.
Flexible Permissions
Control exactly what users can do with your protected PDF.
Client-Side Processing
Your files never leave your device. Complete privacy guaranteed.