JPEG and JPG are exactly the same image formats. There is no technical difference between a .jpg file and a .jpeg file — they both use the very same JPEG compression algorithm and store pictures in the exact same format.
The difference is only in the suffix, being a legacy issue from early computer history. The JPEG format was developed in 1992 by the Joint Photographic Experts Group. The Windows operating system released early versions of Windows, the OS had a limitation: extensions were limited to be 3 characters.
This forced the 4-character .jpeg extension to be shortened to .jpg for Windows computers. Non-Windows systems, without this extension limitation, used the full .jpeg file extension click here from the start.
While both file types work identically in nearly all current applications, there are specific scenarios in which a service might need the .jpeg extension. For these situations, changing the extension from .jpg to .jpeg is enough.
No actual file conversion is needed — only changing the extension fixes the compatibility concern usually.
Use alljpgconverters.com providing completely free web-based JPG to JPEG converter without software needed.