So, why not do a larger set of comparisons? See http://www.olegkikin.com/png_optimizers/ http://www.olegkikin.com/png_optimizers/ And then maybe also compare

So, why not do a larger set of comparisons? See http://www.olegkikin.com/png_optimizers/ http://www.olegkikin.com/png_optimizers/ And then maybe also compare with some websites, such as done at https://www.marketpath.com/blog/a-tactical-comparison-of-seven-image-compression-tools-in-2020 https://www.marketpath.com/blog/a-tactical-comparison-of-sev...