JPG to JPEG Similar Structure Distinct Extension

Wiki Article

JPEG and JPG are exactly the same photo formats. No technical difference between a .jpg file and a .jpeg photo — both employ the identical JPEG encoding method and save photos in the identical manner.

The only difference is purely in the file extension, as it is a relic from the early days of computing. JPEG was developed in 1992 by the Joint Photographic Experts Group. When Microsoft released early versions of Windows, the OS had a constraint: extensions could only be no more than 3 characters.

Causing the four-character .jpeg suffix to be shortened to .jpg for Windows computers. Apple and Unix platforms, not having this three-character restriction, used the full .jpeg file extension from the beginning.

Even though both extensions work identically in almost every current applications, there are specific situations in which a system may specifically require the .jpeg extension. In these cases, changing the extension from .jpg get more info to .jpeg is sufficient.

No image conversion of image data is needed — only renaming the file extension fixes the issue usually.

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