Protect PDF
Lock your PDF with an AES-256 password. The file never leaves your browser.
or drop it here, or paste.
Runs in your browser. Your files are not uploaded.
Lock your PDF with an AES-256 password. The file never leaves your browser.
or drop it here, or paste.
Runs in your browser. Your files are not uploaded.
Choose a PDF or drop it on the page.
Enter a password of at least 4 characters, then enter it again to confirm.
Select Protect & download to save a file ending in -protected.pdf.
AES-256.
Nobody can recover it for you, because the password and the file are never stored or sent anywhere. Keep it somewhere safe.
No. The file is encrypted in your browser, and nothing is uploaded.