About GIF to WebP
The specific promise of GIF to WebP is clearer handling of WebP image files. It uses an image file in the source format as its source, then converts one representation into another with a clearly labelled result to produce a converted image file ready to download for sharing images with a service that needs a particular format.
WebP support is part of the file-format workflow. Taken together, these details make GIF to WebP suitable for sharing images with a service that needs a particular format.