Protect PDF

Add AES-256 encryption and choose exactly what readers are allowed to do.

Runs entirely in your browser — your file never leaves this tab.

Source file

Drop your file here or click to browse

One PDF file

Open password (required)

Owner password (optional)

There is no recovery — if you lose the password the file cannot be opened.

Allow printing

Allow copying text and images

Allow editing the document

Allow comments and form filling