JPG to JPEG Exact same Format Distinctive Extension

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JPG and JPEG are exactly the same file formats. There is absolutely no distinction between a .jpg photo and a .jpeg image — both formats employ the very same JPEG encoding method and encode pictures in the identical manner.

The only difference is entirely in the extension, which is a historical artifact from early computer history. The JPEG format was introduced in 1992 by the Joint Photographic Experts Group. The Windows operating system released early versions of Windows, the OS imposed a limitation: extensions were limited to be 3 characters.

This forced the four-character .jpeg suffix to be abbreviated to .jpg for Windows users. Mac and Unix systems, not having this three-character restriction, could get more info use the longer .jpeg extension from the outset.

Although both extensions perform equally in almost every modern software, certain cases where a service might need the .jpeg file type. 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.

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