How to Convert JPEG to AVIF on macOS

Steps
- Download Kompressor on the Mac App Store for free
- Open the Kompressor app
- Drag and drop your JPEG image(s) into Kompressor
- Select AVIF as your output format
- Adjust compression settings as needed
- Click on the ▷ (play) button to convert your JPEG image(s) offline
- Smaller file sizes (typically 30-50% smaller than JPEG)
- Superior compression efficiency using AV1 codec technology
- Better preservation of details at lower file sizes
- Support for both lossy and lossless compression
- Alpha channel transparency support
- Higher bit depth support (up to 12-bit)
- HDR (High Dynamic Range) image support
- Growing support in modern browsers and platforms