About JPG to PNG
The specific promise of JPG to PNG is clearer handling of JPEG 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.
JPEG compatibility is considered in the conversion or processing result. PNG characteristics are considered in the conversion or processing result. Taken together, these details make JPG to PNG suitable for sharing images with a service that needs a particular format.