By selectively decreasing the number of colors in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!
The format uses compression, but the files can still be large. Use TinyPNG to shrink images for your apps and sites. It will use less bandwidth and load faster.
Let me give you a side
Minimize png online dating side comparison. Below are two photos of my cousin. On the right is the same image processed by TinyPNG. By reducing the number of colors, bit PNG files can be converted to much smaller 8-bit indexed color images.
All unnecessary metadata is stripped too. Have your cake and eat it too!
Use the optimized image to save bandwidth and loading time and your website visitors will thank you. The files produced by TinyPNG are displayed perfectly on all modern browsers including mobile devices. Still need to support Internet Explorer 6?
It normally ignores PNG transparency and displays a solid background color. With TinyPNG the background becomes transparent again. Binary transparency without any workarounds! Only Microsoft Edge does not support the format yet.
Apple added animated stickers to iMessage with the release of iOS If you want to create and compress stickers under KB take a look at the iMessage Panda sticker example on Github. With other versions it is impossible and Photoshop CS5 cannot even display them properly.