Protect PDF

Add a password to encrypt your PDF. Processing happens on our secure server and files are never stored.

Drop a PDF file here or click to browse

Select a single PDF file (max 25MB)

Choose a strong password you can remember — it cannot be recovered.

🔒 Security tips

  • Use a long passphrase mixing words, numbers and symbols — it is far harder to crack than a short password.
  • There is no way to recover the password. Store it in a password manager so you do not lock yourself out.
  • Share the protected PDF and its password through separate channels (for example, email the file and text the password).
  • Your file is encrypted on our secure server and is never stored — it is discarded right after processing.
Privacy Notice:

Processing is ephemeral. Your files are handled in-memory and never stored or retained on the server. They are discarded immediately after the operation finishes.