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How to Add/Remove Password of PDF?

PDF (Portable Document Format) files are commonly used in both private and professional environments. In some cases, you may want to share a PDF file with confidential information. Besides mailing a hard copy, a safe, simple and straightforward way is to create a password for it. If you change your mind and decide not to restrict access, remove the password you set on a PDF document. Free PDF to Image Converter is able to add a password to your PDF or remove it. Download and install Free PDF to Image Converter to add/remove a password of a PDF.


1. Add Password

To add password to a PDF file:

Launch Free PDF to Image Converter and click "Tools" tab. Click "Add Password" to choose a PDF file and then click "OK" to activate "Apply Password" dialog. Enter the password and then re-enter it to confirm. Click "OK" to select an output folder for the encrypted PDF file.

Add Password

Save the Encrypted PDF

2. Remove Password

To remove password of encrypted PDF file:

Launch Free PDF to Image Converter and click "Tools" tab. Click "Remove Open Password" to load an encrypted PDF file. Enter the password in the "Remove Password" dialog and click "OK" to select an output folder for the PDF file with password removed.

Remove Password

Save the Decrypted PDF

3. View Security Details

To view the PDF security details:

If you want to view the security status of the PDF file, click "View Security Details" button.

View Security Details


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