Instructions for License Key Activation

Download Batch PDF Merger from our website if you haven't installed it yet. Choose the version for your computer's operating system (Mac or Windows). You'll need an internet connection to activate the program with your key.


  1. To start Batch PDF Merger, open the application on your desktop. For Windows, it's in Program Files. For Mac, look in the Applications folder.

  2. Open the "About" menu at the top left and choose "Enter License Key". Type in the provided license key, making sure to use the number 0 instead of the letter O. Lost your key?



Note: For subscribers upgrading to the latest version, make sure you have downloaded and installed the newest version here.

For further assistance, please contact us