How to Convert Multiple HIR Files to AVIF?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting HIR files in under two minutes.
2. Load your HIR files
Add your HIR files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.
Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

3. Select AVIF as output format
Pick AVIF as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start HIR to AVIF conversion
Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

When the batch finishes, your AVIF files are ready in the destination folder you chose earlier.








