fabulouspanda

Unfortunately webp isn't supported by iOS natively, there are frameworks that can make it work but the load times for the image would result in a poor user experience.

ImageOptim was actually able to shave 2-3% off the photoshop exported jpegs without reducing the quality which could prove very handy. Although it should probably warn you that it saves over the file you're optimising, lucky I didn't lose any work that way! It's a shame none of them have a preview of the image to be exported or show you the output file size, it shouldn't be too hard to implement. Seeing as ImageOptim is open source I might do it myself, especially if it's lossy compression is any good.

It's actually an app like Where's Wally/Waldo for iOS. Where's the Unicorn if you want to check it out, I'm just in the process of adding more to it. If I'm to keep under the 150MB over the air download limit I need the highest quality compression there is which means I'm back to adobe for now. I checked XNViewMP but it couldn't do as well as photoshop either so maybe I'm hoping for too much.

I've run in to this issue, with Affinity Photo exporting much lower quality jpg images at larger file sizes. Unfortunately for web and mobile app work this is the only reason I have to keep using Photoshop. I'm working with pretty large images, ~5000px by 3500px which I can get a reasonable quality for at below 4MB using photoshop export for web while at the same size the images Affinity Photo exports are unusably low quality. Really hoping this is sorted before CS6 stops working.