ExactFileProtect PDF — Add Password
Add a password to a PDF with AES-256 encryption. Anyone opening the file needs the password — free, no sign-up, auto-deleted in 30 minutes.
Choose a file, drop it here, or paste (Ctrl+V)
🔒 Auto-deleted in 30 min · Free · No sign-up
🔒 Your file is processed in a private temp area and permanently deleted within 30 minutes. We never view, share, or analyze your files.
Frequently asked questions
How strong is the protection?
AES-256 (encryption revision 6) — the strongest standard encryption mainstream PDF readers support. Without the password the content cannot be opened in any viewer.
Can I remove the password later?
Yes — use our Unlock PDF tool with the same password. Keep a copy of the password safe: we cannot recover it for you.
Do you store my password?
No. It's used once to encrypt your file and then discarded. Your upload is deleted within 30 minutes along with the output.