PDF Password: Protect & Unlock
Add a password to a PDF, or remove one when you know the current password.
or drop it here
or drop it here
How to use the pdf password: protect & unlock
- Choose Protect to add a password or Unlock to remove one.
- Select your PDF file.
- Enter the password (for protect: the new password; for unlock: the current password).
- Click the button to process and download your PDF.
Frequently asked questions
Can this tool remove a password if I don't know it?
No. To unlock a PDF you must provide the correct current password. We cannot crack or break unknown passwords.
How secure is the password protection?
The protection uses AES-256 encryption (PDF 2.0 standard). This is strong encryption suitable for most document security needs.
Is my PDF uploaded anywhere?
No. Everything happens in your browser with JavaScript. Your PDF and passwords never leave your device.
Why can't some PDFs be unlocked?
If a PDF was encrypted with a method this tool does not support, or if the password is wrong, unlocking will fail.
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