Secure PDF
Protect a PDF with a password
Require a password to open your PDF.
Processed on your device
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About Protect PDF
How it works
Enter and confirm a password to create a new PDF protected with supported AES-256 encryption.
Useful for
Add a layer of privacy when sending a statement, contract or other document through an untrusted channel.
Keep in mind
Anyone who knows the password can open the file and may still copy, photograph or reproduce its visible contents.
Frequently asked questions
Does Protect PDF upload my file?
No. This tool processes the files in your browser and does not upload them.
What does Protect PDF prevent?
It prevents the PDF from opening without the password. It cannot control what someone does after opening the file.