Some png types don't support being converted to jpg
xz said, on 28/04/2023
https://files.catbox.moe/mvxbo2.png
pingo.exe -jpgconvert=100 *.png
I can't convert this file[https://files.catbox.moe/mvxbo2.png] to jpg. pingo - (0.02s): ----------------------------------------------------------------- 1 file => no savings
cédric (dev) said, on 23/06/2023
perhaps because JPG filesize would be larger