How to Convert Multiple CGM Files to AVIF?
1. Download and Install reaConverter
reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.
2. Load your CGM files
Start reaConverter and load all the .cgm files you intend to convert into .avif. The software supports multiple CGM conversion and processes all files locally on your computer.
Select CGMs from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select AVIF as output format
Pick the AVIF as output format and choose the destination folder where you want to save new .avif files.

4. Start CGM to AVIF conversion
Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your AVIF files in the destination folder you selected.