@lotus_flame If you upload a WebP from Newgrounds, just ask for a replacement instead of resaving it yourself like this to force it into PNG format. The trick is that when you have a direct image link, you can change the ".webp" in the URL to either PNG or JPG and whichever of these resolves is the original non-WebP. There are only a few cases where you should be resaving like Vips errors or lossy-lossless stitching together thumbnail collages.