How to Convert Multiple NDO Files to AVIF?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.
2. Load your NDO files
Open reaConverter and add your NDO files. You can load individual files, entire folders, or even nested subfolders.
Drop your NDO files into the window or use File menu to browse and select folders.

3. Select AVIF as output format
Choose AVIF as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

4. Start NDO to AVIF conversion
Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

After conversion, find your AVIF files in the output folder. Click 'Show converted files' to open it directly.








