Awesome MyGo

Native UIMediaby SinarPandora

双面 PNG

Makes a PNG that shows one picture as a thumbnail and another when opened in an APNG viewer.

Open 双面 PNG ↗
github.com/SinarPandora/dual-png双面 PNG screenshot

About

Makes a PNG that shows picture A wherever only plain PNG is read, such as chat lists, photo thumbnails and file managers, and picture B when opened in an APNG viewer such as a browser or Photos on iOS and macOS. Drawn with MyGo's native UI, with a dualpng command line too, in pure Go for Windows, macOS and Linux. WeChat and QQ recompress images, which removes the effect.