(11-06-2023, 12:59 PM)Ofnuts Wrote: The PNG compression level is that setting in the PNG options that is set by default to 9 and that everyone keeps that way.
Thanks for this post. The relevant graphs for art work are plasma and photo, probably more photo. I would say the optimal setting is where time intersects file size. For photo that is about 7.5. Because size is decreasing slowly lower would be OK. Probably compression level 6 over default 9 is preferable.
I could use this because I process over 1k PNGs at a time and I can reduce compression.