JPG and JPEG are the same file formats. There is absolutely no distinction between a .jpg image and a .jpeg image — both employ the very same JPEG compression algorithm and store image data in the exact same format.
The difference is purely in the file extension, as it is a relic from the early days of computing. JPEG was created in 1992 by the Joint Photographic Experts Group. Early Windows introduced Windows in the early era, the operating system enforced a constraint: file extensions could only be three characters long.
Which forced the get more info four-character .jpeg suffix to be shortened to .jpg for Windows computers. Apple and Unix platforms, without this extension limitation, used the full .jpeg extension from the start.
While both file types function the same in virtually all today's programs, some situations where a service may specifically require the .jpeg file type. In these cases, converting from .jpg to .jpeg is sufficient.
No image data conversion is required — just updating the file extension solves the problem in most cases.
Try alljpgconverters.com offering a completely free online JPG to JPEG solution with no download needed.