1 Free and Open-source Apng Apps for macOS (Intel and Apple Silicon)

1- APNGb

macOS app which assembles and disassembles animated png files

APNGb is a macOS app which creates animated png from a series of png frames and disassembles animated png into a series of png frames. Assembling has optimization and compression capabilities, option to change frame delay for all or selected frames, playback options. See Assembling feature and Disassembling feature sections for more details. App supports macOS 10.11 and above.

Read about APNGb 's features, license, platforms, and more.