PDF Password Tool

Create unlocked copies of PDFs when you know the password, or protect unlocked PDFs with a new password. Files stay on your device.

PDF Password Tool is a simple PDF security utility for creating unlocked copies of PDFs you can already open, or adding a new open password to PDFs that are not protected yet.

It is designed to process files on your device without uploading them to a server. Use it for contracts, certificates, work documents, personal files, and other PDFs you want to handle carefully.

Key features

• Unlock PDFs when you already know the password
• Add a new open password to unlocked PDFs
• Process multiple PDF files in order
• Save or share processed PDF copies
• Open PDFs from Files and share sheets
• Supports English and Korean

Please note

• This app does not recover or guess PDF passwords.
• You need the current password to create an unlocked copy.
• If you forget a newly added password, the app cannot recover it.

Use PDF Password Tool to manage protected PDF copies quickly and clearly.