>Only gripe is that saving massive pngs with 100% quality causes the site to freeze Png or jpg? Pngs shouldn't have a quality % level given it's a lossless for

>Only gripe is that saving massive pngs with 100% quality causes the site to freeze Png or jpg? Pngs shouldn't have a quality % level given it's a lossless format. If the site is freezing while it's trying to compress the image, you may have better luck saving in a clunky format like bmp and using a local program to compress it later. Hard to tell what issues can arise from trying to do cpu-intensive tasks in a JS browser app.