Unlock PDF

Remove supported PDF password protection from a document you are authorized to unlock. Enter the known password and verify the saved copy.

Use this to make a working copy of your own password-protected document. The unlock flow can reject unsupported encryption even with a correct password.

  • 100% free
  • No registration
  • On your device
  • Modern browser
  1. 1Choose files
  2. 2Choose options
  3. 3Download
Drag & drop your PDF file hereor click the button below to choose a fileSelect PDF file

or drag & drop files here

Upload a password-protected PDF

Tip: You can also paste files directly (Ctrl+V / Cmd+V)

Files are processed on your device. See privacy details below for optional services.
Only unlock PDFs you own or have permission to open. The password is used locally and never stored or uploaded.

Your input stays on this device for this operation. We don’t upload or store it.

About Unlock PDF

Use this to make a working copy of your own password-protected document. The unlock flow can reject unsupported encryption even with a correct password.

Known-password input

Passes the supplied value to the unlock routine.

New PDF copy

Saves the unlocked result for inspection.

How to use Unlock PDF

  1. 1

    Upload the protected file

    Choose the authorized PDF

  2. 2

    Enter the known password

    Supply the known PDF password

  3. 3

    Verify the unlocked copy

    Press Unlock & download and reopen the resulting file

Formats and practical limits

PDF and known password when required → unlocked PDF

  • The tool does not recover or guess a forgotten password.
  • The password field trims leading and trailing spaces. Some strongly encrypted PDFs are unsupported.

Practical example

Enter the password for a protected invoice, then confirm the exported copy opens without a password prompt.

Further reading

Frequently Asked Questions

1 answers
Can I remove protection without the password?

A document that requires an opening password needs the correct password. Use the document owner’s authorized recovery process if it is unknown.