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siiptuo / pio

Optimize images while maintaining the same perceived quality
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Lossless compression #23

Open joppuyo opened 3 years ago

joppuyo commented 3 years ago

It could be cool to have lossless compression for PNG (using OxiPNG or something) and WebP. I know lossless compression isn't the main point of pio but it would be useful to have benefits provided by pio such as sRBG conversion and rotation when dealing with lossless images.

siiptuo commented 3 years ago

--lossless option would be nice. This could also support JPEG (#19) at least for rotating but not sRGB conversion.