JPEG and JPG are identical image formats. No difference between a .jpg image and a .jpeg image — both formats employ the very same JPEG compression algorithm and save pictures in the same way.
The difference is entirely in the file extension, which is a historical artifact from early computing. JPEG was created in 1992 by the Joint Photographic Experts Group. The Windows operating system launched Windows in the early era, the OS had a constraint: file extensions could only be no more than 3 characters.
Which forced the four-character .jpeg suffix to be abbreviated to .jpg for PC users. Mac and Unix systems, without the three-character restriction, used the full .jpeg extension from the outset.
Although both extensions perform equally in virtually all modern software, there are specific situations when a system might need the .jpeg extension. website When this happens, renaming the file from .jpg to .jpeg is all that is needed.
No actual file conversion is required — simply changing the extension solves the compatibility concern almost always.
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