Private by design
Your PDF and candidate list are processed in your browser and are not uploaded by this tool.
Unlock a PDF you own with its current password, or test a limited list of password candidates. Processing happens in your browser; recovery is not guaranteed.
Select a password-protected PDF file.
Use a known password or test candidate passwords.
Best option when you already know the password.
Tests only your list plus an optional small common list (up to 500 unique candidates). This is not unlimited brute force; strong passwords may not be found.
Your PDF and candidate list are processed in your browser and are not uploaded by this tool.
Auto mode tests your supplied possibilities and an optional small common list.
A separate unlocked copy is created if the password is accepted.
Only use this tool with PDFs you own or have permission to access. Recovery is not guaranteed.