Protect PDF

Add password protection and permissions to your PDF files. Control who can open, print, or copy your documents. All processing happens in your browser.

100% Private No Upload Free Forever

Protect Your PDF

Upload a PDF and set password protection with permissions

Ready

Protection Settings

Set passwords and permissions for your PDF

Permissions
Protecting PDF... 0%
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PDF Protected Successfully!

Your PDF is now password-protected.

Download Protected PDF
Your PDF never leaves your device. Everything is processed locally in your browser.

Current Limitations

  • Browser-based encryption may not support all PDF reader permission settings
  • Some PDF readers may not enforce all permission restrictions
  • Passwords are case-sensitive and must be remembered by the user

How to Protect a PDF

1

Upload PDF

Upload the PDF you want to protect

2

Set Passwords

Choose user and/or owner passwords

3

Configure Permissions

Control printing, copying, and editing

4

Download

Get your password-protected PDF

Frequently Asked Questions

Is protecting a PDF free?
Yes, protecting a PDF with a password is completely free.
Can I set different passwords for opening and editing?
Yes, you can set a user password (required to open) and an owner password (required to change permissions).
Does my file leave my computer?
No. All processing happens locally in your browser. Your file never leaves your device.

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