Protect PDF
Lock a copy of your PDF with a password.
or drop a PDF here
Files never leave your device. Nothing is uploaded.
How it works
- 1
Add a PDF
Choose files or drop them on the card. They are read in this tab and not uploaded.
- 2
Set it up here
Type a new password twice, then download the protected copy.
- 3
Download
You get a new file. The original stays as it was.
Unlock with a known password, protect a new copy, or edit metadata.