How to Convert Multiple PAT Images to AVIF?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your PAT files
Start reaConverter and add your .pat files. The software processes everything locally, so your files never leave your computer.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select AVIF as output format
Select AVIF from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start PAT to AVIF conversion
Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your AVIF output.










