AVIF export error

[allbutone]

XnConvert 1.100.1
os: macOS 14.1.2

converting a jpg to avif.
error massage:

/Users/vornamenachname/Desktop/bbb/test.jpg : loading
/Users/vornamenachname/Desktop/bbb/test.jpg 1920x1200x24 : loaded
/Users/vornamenachname/Desktop/bbb/test-Xn.avif : not a picture

--------------------------------------------------------------------------------------------
Saving error(s):
/Users/vornamenachname/Desktop/bbb/test-Xn.avif

--------------------------------------------------------------------------------------------


Input files: 1
Extracted pages: 1
New files: 1

Total Duration: 0 second(s)

[xnview]

yes known issue

[allbutone]

Is there any progress with the problem?

[IconRedesigner]

I have the same issue trying to convert from PNG or WEBP.

XnConvert Version 1.105.0 - x64 (Apr 16 2025) - Libformat version 7.221

[xnview]

I have the same issue trying to convert from PNG or WEBP.

XnConvert Version 1.105.0 - x64 (Apr 16 2025) - Libformat version 7.221

which error do you have?

[IconRedesigner]

I have the same issue trying to convert from PNG or WEBP.

XnConvert Version 1.105.0 - x64 (Apr 16 2025) - Libformat version 7.221

which error do you have?

Sorry Pierre, just noticed your question.

XnConvert Version 1.106.0 - x64 (Oct 12 2025) - Libformat version 7.228

In the current ↑ version, PNG to WEBP works fine,

but PNG to AVIF still doesn't work: In the Status, it looks like this:

Started at: 2026.04.12 15:52

/Path/to/Image.png : loading
/Path/to/Image.png 1080x1080x32 : loaded
/Path/to/Image.avif : not an image

--------------------------------------------------------------------------------------------
Saving error(s):
/Path/to/Image.avif
--------------------------------------------------------------------------------------------
Input files: 1
Extracted pages: 1
New files: 1

Total Duration: 0 second(s)

Finished at: 2026.04.12 15:52

On the other side, AVIF support is still very limited, so why bother?
I just wanted to see how good that format is.

[xnview]

it's a known issue on Mac Intel