APNG Assembler is an application (or website) that enables users to easily assemble multiple images into an animated Portable Network Graphics (PNG) file format. It allows users to create high-quality animations for webpages, video games, and other graphics-intensive applications. The app is easy to use and provides a wide range of features, including the ability to add and edit animation frames, set frame timing, add transparency, and more. With the help of this app, users can create stunning animated images and use them for their various web and graphics projects.
The last discontinued version, 1.0.101, was released in 1996. You can still download the configuration file, see it in the comments.
Discontinued The website is no longer available, but has been archived by Internet Archive: https://web.archive.org/web/20130417092856/http://xylemstudios.com/products/animategif.php
Discontinued The project seems to be no longer developed. The latest version, 0.2.1, released in June 2013, can still be downloaded from SourceForge.