Summary
JPG and JPEG are both image file formats that use lossy compression to reduce the size of the image file without degrading the quality, while PNG files use lossless compression.
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The only difference between the two is the number of characters used.
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JPG was created to fit the 3-letter limit of earlier versions of Windows (MS-DOS 8.3 and FAT-16 file systems)
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, while JPEG was used on Mac or Linux systems.
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To convert a.jpg to.jpeg, users can use the.jpeg to JPG converter, or vice versa.
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According to
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Summary
So, on Mac or Linux systems, images saved as JPEGs used the file extension .jpeg. But when it came to saving those same types of images using Windows, the file extension had to be shortened to .jpg so it didn’t exceed the 3-letter limit.
Nowadays
JPG vs JPEG: Understanding the Most Common Image Format
kinsta.com
Summary
There are actually no differences between the JPG and JPEG formats . The only difference is the number of characters used. JPG only exists because they required a three-letter extension for the file names in earlier versions of Windows (MS-DOS 8.3 and FAT-16 file systems).
Difference Between JPG and JPEG - KeyCDN Support
keycdn.com
If you’ve used a computer, digital camera, or smartphone long enough, you’ve likely seen files with either JPG or JPEG extensions in them. But are they the ...
JPG vs. JPEG: Are They the Same Thing?
howtogeek.com
Summary
This article explains why image file formats matter for WordPress sites, and discusses the differences between JPG and JPEG. JPG is a file extension used by most digital cameras and photo sharing tools, while JPEG is a file extension used by Windows systems in the early 1990s. Both file formats use lossy compression to reduce the size of the image file without degrading the quality, while PNG files use lossless compression. To convert a.jpg to.jpeg, users can use the.jpeg to JPG converter, or vice versa.
JPG vs JPEG Image Formats: Which is Better?
wpbuffs.com