How do I password protect a PDF?

Upload your PDF, enter a strong password, and click Process. DocFixer encrypts the file directly in your browser for maximum security.

What encryption does DocFixer use?

DocFixer uses AES-256 encryption, the same standard used by banks and governments, to secure your PDF documents.

Can DocFixer recover my lost password?

No. Because your file is encrypted locally in your browser and never uploaded to our servers, we cannot recover lost passwords. Please store your password safely.

DocFixer

Lock PDF with Password

Protect your PDF with a password. Add encryption to prevent unauthorized access.

Drag and drop or

choose file

to upload

Drop a file here, or click to browse