We’ll convert them to tiny indexed PNG files. You can use Save for Web to export your images as 24-bit transparent PNG files and upload them to TinyPNG. With other versions it is impossible and Photoshop CS5 cannot even display them properly. What about Photoshop?Įxcellent question! Only Photoshop CC 2015 or newer can save images as indexed PNG files with alpha transparency. If you want to create and compress stickers under 500 KB take a look at the iMessage Panda sticker example on Github. Only Internet Explorer does not support the format yet.Īpple added animated stickers to iMessage with the release of iOS 10. Binary transparency without any workarounds! Is it safe to use animated PNG?Įxcellent question! Chrome, Firefox, Safari and now Microsoft Edge all support APNG. With TinyPNG the background becomes transparent again. Still need to support Internet Explorer 6? It normally ignores PNG transparency and displays a solid background color. Is it supported everywhere?Įxcellent question! The files produced by TinyPNG are displayed perfectly on all modern browsers including mobile devices. I have excellent eyesight but can’t spot the difference either! Use the optimized image to save bandwidth and loading time and your website visitors will thank you. In the above image the file size is reduced by more than 70%. The result better PNG files with 100% support for transparency. All unnecessary metadata is stripped too. By reducing the number of colors, 24-bit PNG files can be converted to much smaller 8-bit indexed color images. I guess our question is somewhat the same: Why does iOS/iPadOs seemingly need to convert our graphic file types.File size 57 KB vs Shrunk transparent PNGĮxcellent question! When you upload a PNG (Portable Network Graphics) file, similar colors in your image are combined. png file is converted to a solid background. There is a time limit (which I have not figured out), then the. In short, what you described is exactly what I have always noticed. Then, without even an Apple iPadOs upgrade, the issue with Photos simply ended and I could again save to photos as transparencies (available for the limited time that you described, thank heavens). Then I discovered that Files would save the transparency around day 5 (I need that ability, so it was a horrible event. Originally, I was in this discussion because my iPad completely stopped saving anything as a transparency during a roughly 10 day period. I don't know why, but I haven't gotten around to calling AppleCare with the issue. In photos it appears that they only last for a week at most. The transparencies do remain transparent for a longer time, if I save them to files. I wish I could be clearer, but I'm new to this kind of thing myself. I wanted to help you so badly, but it is a lot to digest, and took me days to try and figure out myself. I'm attaching a step by step, and hope that it helps. There is probably a better workaround, but this is the only way I have found that, at least, allows me to continue to create. This is the only way that I have been able to use transparencies, even though it is time consuming and requires about five extra steps to do something that Apples 15.1 downgrade (sarcasm), has taken away from us. I know it is a pain in the butt, however, at least you can use the transparency. Next, copy the PNG file and pasted it into the app where you need the transparency. This allows you to create a file for png's within your Files App, then Save the transparent PNG into that file. That way whenever you put a transparent PNG in the Apple Photo App, it automatically places the PNG into the Amazon Photo App (which won't unconvert the transparent PNG). What I have done in the past few days, was establish an Amazon Prime Photos account, which is free with your Amazon Prime membership. Have you found an answer to this concern?
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