Protect PDF File
Encrypt your PDF with a strong password. Private, secure, and processing happens entirely on your device.
Drop PDF to Protect
or click to browse
256-bit Encryption
Strong Encryption
We use industry-standard AES encryption (128-bit or 256-bit) to ensure your document remains unhackable.
Password Protected
Set a custom password that will be required to open, print, or copy content from the file.
You Hold the Key
Since processing is 100% offline, we never see your password or your file. You are in total control.