Unlock PDF
Upload a password-protected PDF, enter its current password, and download an unlocked copy.
Overview
This tool removes password protection from a PDF, given its current password — it decrypts the file using the same standards-compliant PDF encryption tool that Lock PDF uses to add protection.
This isn't a password cracker or bypass tool: the correct current password is required. If you don't know it, this tool can't help — there's no way to remove real PDF encryption without it.
Examples
Removing a password before merging
locked.pdf, current password
unlocked.pdf (opens without a password)
How It Works
- Choose the password-protected PDF file from your device.
- Enter its current password.
- Click Unlock. The file is uploaded, decrypted, and the result is returned.
- Click Download to save the unlocked PDF.
Use Cases
Preparing a file for Merge PDF or Split PDF
Those tools can't operate on an encrypted PDF directly — unlock it first, then merge or split the result.
Removing a password you no longer need
If a document no longer needs to be protected, remove the password so it's easier to open and share going forward.
Tips
- You need the exact current password — this tool verifies it and returns a clear error if it's wrong, rather than guessing.
FAQ
Yes. Decrypting a PDF correctly requires a dedicated server-side tool, so the file is uploaded, processed, and the result returned — nothing is stored, including the password.
No. This requires the correct current password — it's not a password-cracking tool, and there's no way to bypass real PDF encryption without it.
You'll get a clear "incorrect password" message rather than a broken file or a generic error.