The AVIF format is one of the most advanced file formats in use currently. Based on the AV1 compression standard, it achieves compression ratios that outperform even WebP — delivering the comparable image quality as JPEG at about half the image weight.
But, AVIF is currently a new standard and is not fully accepted with all applications, OS versions or design software. Upon encountering an AVIF image that you cannot open or must use in an incompatible program, changing it to JPG is the most practical option.
AVIF compatibility, although growing rapidly, is limited in various situations. Older versions of Windows cannot open AVIF images natively. Numerous photo editing tools do not support AVIF at this time.
After converting AVIF to JPG, you get a universally supported image that opens on all device, OS and application requiring no plugins or third-party apps.
To convert multiple files check here of multiple AVIF images, tools like ImageMagick process AVIF to JPG conversion via terminal on Windows, Mac and Linux.
Try alljpgconverters.com for a totally free browser-based AVIF to JPG tool with no account necessary.