Downloading GifToAPNGConverter 2.17 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free Mac app is a product of Romanysoft LAB. The software belongs to Productivity Tools.
From the developer:
GifToAPNGConverter lets you convert animations from GIF to APNG format. It disproves the common misconception that animated PNG files are very big, as it actually creates APNG files, which are smaller than the original GIFs. It supports three different compression modes: 7zip, zlib, and zopfli.
You may want to check out more Mac applications, such as pdf-DocPro, Padre or shadowClipboard 3, which might be related to GifToAPNGConverter.