PDF Unlocker is a utility application to manage permissions on PDF files. It allows the users to securely lock the PDF files with limited access rights using a owner password. The PRO version also lets the users to encrypt the PDF using a user password. With PDF Unlocker you can also remove all security and access parameters from the file hence completely unlocking it.

On locking the file, a new file will be created in the same directory with LOCKED appended to its name. And when the file is unlocked, it will create a new file in the same directory with UNLOCKED appended to its name. The permissions on the original file are preserved.

Step 1. Download PDF Unlocker Pro Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.PDF Unlocker Pro Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search PDF Unlocker Pro Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.