Unlock PDF
Online & free tool to remove a PDF password you already know


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Only alpha-numeric characters are allowed, maximum length is 40 characters.
You need to know the password to unlock the PDF. This tool removes password protection from encrypted PDF files.

How to unlock a PDF online

STEP 1

Upload the password-protected PDF from your device.

STEP 2

Type the current PDF password so the tool can open and unlock the file.

STEP 3

Click Unlock. Download the unprotected PDF when processing finishes. Each file stays available for up to 5 downloads.

Open files you own

Remove a password you already know so the PDF opens in readers, printers, and upload forms that reject locked files.

Prepare for editing or merge

Unlocked PDFs are easier to merge, split, compress, or annotate in other tools.

Private by design

Uploads use encrypted connections. Finished files stay available for limited downloads, then expire.

When unlocking a PDF is useful

Unlock when a form rejects password-protected uploads, when you need to merge or compress the file, or when you want everyday opening without typing a password each time. Always with a password you are allowed to use.

Unlock vs protect

Unlock removes an existing password. Protect PDF adds a new password when you want to lock a file again before sharing. Use unlock only on documents you are authorized to open.

Do I need the PDF password to unlock it?

Yes. This tool removes protection using the password you already know. It is not a password cracker.

Will unlocking change the page content?

No. Unlocking removes the password barrier. Text, images, and layout stay the same.

Can I lock the PDF again after unlocking?

Yes. Download the unlocked file, then use Protect PDF to set a new password before you share it.

Why unlock before merging or compressing?

Many workflows need an open PDF. Unlock first, then merge, split, or compress as needed.