Protect PDF
Lock a PDF with an open password so it cannot be viewed without it. We do not store the password. Processed over an encrypted connection and removed when your download is ready. Up to 50 MB. 10 files per day from your network.
Secure processing · not storedSets an open password. Anyone who opens the file will need this password. We do not store it.
Drop a PDF to protect
or browse files
Up to 50 MB. 10 engine jobs per day from your network.
Frequently asked questions
What kind of password does Protect add?
An open password. Anyone who opens the file needs it. We do not store the password. The PDF is sent over an encrypted connection and removed when your download is ready.
Can I remove the password later?
Yes, with Unlock PDF, if you still know the password.
Related tools
Feedback on this tool?
We read every message. Optional: add an email if you want a reply. Do not send files or passwords.