Protect PDF
Lock a PDF with a password using AES-256 encryption, and choose what people can do with it.
Drop the PDF to protector
How to use Protect PDF
- 01Open the PDFChoose the file to protect.
- 02Set a passwordUse something hard to guess.
- 03DownloadOnly people with the password can open it.
Questions
How strong is the protection?
Files are encrypted with AES-256, the strongest standard PDF encryption.
Are my files uploaded?
No. This tool runs entirely inside your browser. Nothing you enter or open is uploaded to any server.