Are jpg and jpeg formats the same?

The jpg and jpeg formats are the same, there is no difference, just the abbreviation of the same professional name is different; the file extension is ".jpg" or ".jpeg", which is the most commonly used image file Format.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

jpg and jpeg formats are the same, there is no difference , it’s just that the abbreviation of the same professional name is different.

JPEG is the abbreviation of Joint Photographic Experts Group (Joint Photographic Experts Group). The file suffix is ​​".jpg" or ".jpeg" and is the most commonly used image file format.

This format was developed by a software development association. It is a lossy compression format that can compress images into a small storage space. Repeated or unimportant data in the image will be lost, so It is easy to cause damage to the image data.

Extended information

Strictly speaking, the JPEG file extension should be .jpeg, but due to the 8.3 file naming in the DOS era The principle stipulates: the main file name cannot exceed 8 characters (if it is Chinese characters, it cannot exceed 4 Chinese characters), and the extension name cannot exceed 3 characters, separated by "." in the middle). Therefore, PCs at the time used the abbreviated version of the .jpg extension.

Since Mac does not limit the length of the extension, the .jpeg suffix was used on Apple computers at that time. Although Windows can now support extensions of any length, everyone has become accustomed to the name .jpg, so there is no forced correction. This situation is similar to the difference between .htm and .html.

In addition, there is also the format of .JPE, which is also the abbreviation of .JPEG.

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