richgel999/rdopng
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Rate-Distortion Optimized Lossy PNG/QOI Encoding Tool
3 mentions on Hacker News by 3 people: 1 story, 2 comments · first 2022-09-18 · latest 2022-10-31
20082026
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…switched to png Since that it seems that you're okay with lossy images, have you've tried RDOPNG ( https://github.com/richgel999/rdopng )? It won't be as great as JPEG or JXL but it should eke out better-compressed images.
comment by zinekeller · 2022-10-31 · in Google set to deprecate JPEG XL support in Chrome 110 -
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rdopng: Rate-Distortion Optimized Lossy PNG/QOI Encoding Toolstory by tambourine_man · 2022-09-19 · 0 comments
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…also https://pngquant.org (palette may seem banal, but it is a type of vector quantization) and https://github.com/richgel999/rdopng
comment by pornel · 2022-09-18 · in J40: Independent, self-contained JPEG XL decoder