Unlock PDF

Unlock PDF online for free. Remove the password from your pdf in seconds — fast, secure, and with no software to install.

📄
Drop your password-protected PDF here
or click to choose — files stay private and are deleted automatically
The password the PDF is currently protected with.

How to remove the password from your PDF

  1. Step 1Upload your password-protected PDF. Drag and drop it into the box above, or click to browse your device.
  2. Step 2PDF4 will remove the password from your PDF automatically — processing runs in seconds, no settings to fiddle with.
  3. Step 3Download your unlocked PDF. Files are sent over a secure connection and deleted automatically within a few hours.

Frequently asked questions

Is the Unlock PDF tool free to use?

Yes. You can remove the password from your PDF right here online for free — no account, email, or credit card required. Sign up only if you want higher limits, larger files, or API access.

Are my files safe and private?

Yes. Uploads travel over an encrypted HTTPS connection, are processed on our servers, and are automatically deleted within a few hours. We never share or sell your documents.

Do I need to install any software?

No. PDF4 works entirely in your web browser, so there is nothing to download or install. It runs on Windows, macOS, Linux, Android, and iOS.

Can I unlock a PDF without knowing the password?

No. For your security and legal reasons, you must enter the PDF's current password. This tool removes protection only from documents you are authorised to access.

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