JPG to JPEG Same Format Various Extension

Wiki Article

JPEG and JPG are the same photo formats. No distinction between a .jpg photo and a .jpeg image — both formats apply exactly the same JPEG compression standard and store image data in the same way.

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 constraint: extensions could only be three characters long.

Which forced the four-character .jpeg extension to be reduced to .jpg for PC users. Mac and Unix systems, which never had the character limit, could use the complete .jpeg extension from the outset.

Although both extensions perform equally in almost every modern software, some situations when a platform requires the .jpeg extension. When this happens, renaming the file from .jpg to .jpeg is all that is needed.

No real conversion of image data is necessary — simply changing the file extension fixes the issue usually.

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