Add PDF password
Protect your PDF with a password. Free for everyone, no sign-up.
No account needed. Your files are not stored on the server; they are deleted as soon as the job finishes. Files can total up to 300 MB.
How to use it
- Choose your PDF file.
- Type a password of at least 4 characters.
- Tap “Convert”.
- Download the protected PDF. The password is asked when opening it.
Frequently asked questions
What if I forget the password?
You cannot open the file. We do not store the password and cannot recover it; write it down somewhere.
Which encryption is used?
AES-256 encryption.
Is my password saved?
No. The password is only used during the job and is not stored.
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