PNG to JPG online converter
For permanent links you can use: https://ezgif.com/png-to-jpg?url=https://example.com/image.gif
Online PNG to JPG (JPEG) converter
Free online PNG to JPG converter tool, convert images from PNG to JPG by file upload or image url.
You can select compression level for the output JPG file, for desired file size and quality ratio, and choose what background color to use for transparency replacement (PNG format supports alpha transparency, but JPG does not).
It's also possible to convert other image types.