Cocosenor PDF Password Tuner

The official version of Cocosenor PDF Password Tuner is a PDF document password recovery tool with a simple interface, powerful functions, and easy to use. The official version of Cocosenor PDF Password Tuner can help users recover passwords for PDF documents created in Adobe Acrobat or other PDF software. With Cocosenor PDF Password Tuner, you can easily open or edit encrypted PDF documents.

Features of Cocosenor PDF Password Tuner software

Recover passwords for PDF files created on Adobe Acrobat or other PDF software.

Efficiently open encrypted PDF files when password is forgotten or lost.

Choose Brute Force with Mask Attack or Dictionary Attack to shorten recovery time.

Automatically save PDF password recovery process and continue on next launch.

Cocosenor PDF Password Tuner main features

Recover lost or forgotten passwords for PDF files created by Adobe Acrobat or other applications.

Supported file types: PDF documents (*.pdf).

Four types of attacks are available: brute force, mask, dictionary and smart attacks.

Automatically save and restore PDF password recovery process.

Read-only operation to avoid PDF file corruption.

Supports Nvidia CUDA and ADM GPUs to speed up password recovery.

Free trial software.

Update to the latest version for free.

How to use Cocosenor PDF Password Tuner

Step 1. Start the software

Download and install the software.

Run the software from the Start menu or desktop.

Step 2. Import PDF files

Click the Open button.

Select the password-protected PDF file that needs to be unlocked.

Step 3. Select the attack type and configure parameters

Click the drop-down list below to select the appropriate attack type.

Configure attack parameters.

Step 4. Recover PDF file password

Click the start button and the program will start to recover PDF document password.

Step 5. Unlock PDF files

When the password for PDF file encryption is recovered, it will be displayed in a pop-up dialog box.

Click Copy → Open and paste the password to unlock the PDF document.

Cocosenor PDF Password Tuner update log

1. Fix bugs

2. Optimize some functions