About GIF to PNG
GIF to PNG approaches PNG image files as a distinct task, not as a catch-all utility. It works with an image file in the source format, is responsible for converts one representation into another with a clearly labelled result, and leaves you with a converted image file ready to download to support sharing images with a service that needs a particular format.
PNG characteristics are considered in the conversion or processing result. Taken together, these details make GIF to PNG suitable for sharing images with a service that needs a particular format.