PDF Tools
Lock PDF
Add password protection to a PDF. Recipients will need the password to open it.
Lock PDF
Upload a PDF file · Max 20 MB
Click to browse or drag & drop
.pdf files only
User Password *
Required to open the PDF.
Owner Password (optional)
If set, required to edit or change permissions. Defaults to the user password.
The locked PDF will allow reading and printing, but restrict copying, editing, and form filling.
Save your password now.
We do not store it anywhere. If you lose it, the file cannot be recovered — not even by us.
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