PDF Protection Tool

Protect PDF files with passwords online for free. Add user and owner passwords to secure your documents.

Drag & drop PDF file here, or click to select

Select a PDF file to protect with password and permissions (Max 50MB)

How to Protect PDF

Simple steps to secure your PDF with passwords

1
Upload PDF File
Drag and drop your PDF file or click to browse. Only one PDF file at a time.
2
Set Passwords
Enter user password (required to open) and owner password (required to modify).
3
Choose Restrictions
Select what users can do: print, copy, modify, etc. Then click 'Protect PDF'.