cavif
PNG/JPEG to AVIF converter.
TLDR
Convert a JPEG file to AVIF
$ cavif [path/to/file.jpg]
Adjust the image quality (1-100) and convert a PNG file to AVIF
$ cavif --quality [60] [path/to/file.png]
Set the output location explicitly
$ cavif [path/to/file.jpg] --output [path/to/file.avif]
Overwrite the destination file if it already exists
$ cavif --overwrite [path/to/file.jpg]