SmartPDFConvert

Unlock PDF

Remove PDF password protection when permitted.

Drop PDF files here or click to browse

Enter the PDF password to remove protection. Required for password-encrypted files. Processing stays in your browser when possible.

Guide

Remove a PDF password you are allowed to use

Open a file you own or are authorized to change by entering its password, then save an unlocked copy.

How to unlock a PDF

This tool is for people who forgot that a file is still encrypted after they typed the password in a viewer, or who need an unlocked copy for a printer that cannot prompt. It is not a service for breaking other people’s encryption.

You must type the existing password. There is no brute-force attack and no “remove protection without the password” path.

Decryption happens in the browser. We never receive the password or the file on a conversion server.

  1. Open Unlock PDF and add the encrypted PDF.
  2. Enter the owner or user password for that file. The field is required for protected files.
  3. Click Unlock PDF. If the password is wrong, the library will not decrypt the contents.
  4. Download the unlocked copy and store the password separately if you still need to control sharing.

Unlock rules

If you need to send a locked file, unlock, edit, then use Protect PDF to set a new password.

  • Requires the correct password for encrypted files.
  • Writes a new PDF without that password prompt.
  • Does not crack unknown passwords.
  • Intended only for files you are allowed to change.
  • Local processing only.

Authorized use only

Do not use this to open documents you do not have rights to. Unauthorized circumvention of access controls can be illegal.

We do not log passwords. How we handle files is described in the Privacy Policy.

Frequently asked questions

No. There is no recovery inbox and no attack mode. Use a backup of an unencrypted export if you have one.