First off, there’s no need to stress—JPG and JPEG are basically the same thing. The difference? It’s just one letter!
Back in the day, Windows systems could only handle three-character file extensions, so “.jpeg” got shortened to “.jpg”. But aside from that, there’s no difference between the two formats.
Both JPG and JPEG are super common and widely used, especially when it comes to web design and managing images. They’re great because they compress images, making them load faster on websites, which is a big win for user experience. Plus, since they’re so popular, you’ll have no trouble finding plugins, themes, or software that can handle these files.
JPEG: Stands for “Joint Photographic Experts Group,” the committee that created the JPEG standard.
JPG: It is simply a shortened version of JPEG. The reason for this abbreviation dates back to earlier versions of Windows (specifically MS-DOS and Windows 3.x), which required file extensions to be limited to three characters. To comply with this limitation, “.jpeg” was shortened to “.jpg.”
(File Extension)
.jpeg: Commonly used on Unix-based systems like macOS and Linux, where there was no restriction on the number of characters in file extensions.
.jpg: More commonly used on Windows systems, especially in the past when the three-character limit was a factor.
In summary, the only real difference between JPG and JPEG is the number of characters in the file extension, stemming from historical limitations in early Windows systems. Today, the terms are used interchangeably.
If you need to try to convert many images like PNG, JPG, or WEBP, you can finish with Photo editing apps or the Preview app, but it will be a little troublesome.
For frequent use, the right-click tool iBoysoft MagicMenu is convenient, which allows you to convert the image just in the context menu.
After downloading, right-click the JPEG and choose Image Convert, you can convert it to PNG, JPG, or WEBP.
