to prove I'm wrong. It's true that the AVIF image is small doesn't have the obvious blocking artifacts that JPEG and WebP but if you look really close at the reflections on the upper wing of the car it looks like the AVIF just made up some probable-looking blobs of light that don't look that much like the original if you look really closely.
The thing is a video codec doesn't have to be good for images. For instance a single frame of a VHS video looks atrocious but an actual video on VHS isn't that bad.
When I tried to use AVIF to make files of the quality I wanted, I didn't see a clear benefit over WebP and to the contrary I came to the conclusion that WebP was a good drop-in replacement for JPEF for my application. If I wanted to make a big splash image for my web site that didn't have to hold up to close inspection though, AVIF's compression ratio is really high.
demetris|3 months ago
I ran benchmarks comparing PNG, AVIF, HEIF, JPEG XL, and WebP for lossless compression of graphics images. Tested with 14 images.
The results are also available in a TXT file:
https://op111.net/files/2025/10/op111-20251015-png-modern-fo...
...and in a Google Sheets document:
https://docs.google.com/spreadsheets/d/1mwaHeIsDrNhE3NTKtszK...
Cheers!
PaulHoule|3 months ago
My own interest is in publishing images that I took with my DSLR and having them look like images I took from my DSLR. People like to show me
https://jakearchibald.com/2020/avif-has-landed/
to prove I'm wrong. It's true that the AVIF image is small doesn't have the obvious blocking artifacts that JPEG and WebP but if you look really close at the reflections on the upper wing of the car it looks like the AVIF just made up some probable-looking blobs of light that don't look that much like the original if you look really closely.
The thing is a video codec doesn't have to be good for images. For instance a single frame of a VHS video looks atrocious but an actual video on VHS isn't that bad.
When I tried to use AVIF to make files of the quality I wanted, I didn't see a clear benefit over WebP and to the contrary I came to the conclusion that WebP was a good drop-in replacement for JPEF for my application. If I wanted to make a big splash image for my web site that didn't have to hold up to close inspection though, AVIF's compression ratio is really high.