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If you upload your images on Facebook or on any other social platform than you know for sure that there are different extensions for them. Does JPG sound familiar? If so then you know that there are a few more types of extensions and sometimes in the jpeg vs jpg discussions many people get confused to which one to use.

For sure if you look at the image that is in both formats at first glance you will not really see any kind of difference. However, if you look at the data aspect there is a big difference between them. One format is not necessarily better than the other because each is made to be used in specific circumstances depending on your needs for image quality, file size and much more.

Here is what you need to understand about both formats if you were asking which one is better, jpeg vs jpg. Before we start here are some basic tips that you need to know.

What is JPEG?

JPEG stands for Joint Photographic Experts Group and is one of the most popular image formats that is being used by digital cameras or other photo devices. It is also used to store and send photographic images on the internet.

The exact ratio differs depending on the program and setting that you are using but normally the typical JPEG image has a 10:1 compression ratio. This is true if you start with a 10MB image and you export it as a JPEG.

The end image should be around 1MB and the difference between quality is most of the time not noticeable. Of course, sometimes it really depends on the content itself and the file type of the original image.

What is JPG

In our jpeg vs jpg dilemma, we also need to understand what JPG stands for. It is a file extension Joint Photographic Experts Group, a committee that made the standards JPEG, JPEG 200 for coding of still pictures. They are used in lossy compression (encoding method that is using inexact approximations to represent content).

In other words, it is mostly used to reduce the file size for storage reasons. The type of files where lossy compression is mostly used are audios, videos, and images, especially for streaming or voice communications. Bear in mind however that when the size gets reduced the image has lower quality at 10:1 ratio compression.

Older version of operating systems could recognize file formats that had only three characters and the original file extension for JPEG was “.jpeg” so what JPEG did was to eliminate the E in order to comply with the particularities requested by Windows.

Similarities Between the Two

Both Are Raster Images (Not Vector Images)

As we understood some difference between jpg and jpeg now is time to discuss their similarities. Computer images can be done as rasted or vector images. Both jpeg vs jpg are raster images.

What raster graphics mean is that they are bitmaps of images. A bitmap is a group of individual pixels that when are combined together they create an entire image. Consider them a huge collection of tiny squares, the so-called pixels that get coded in a specific order to create an image when they are put together.

Both Terms Mean the Same Thing

Is jpg the same as jpeg? We discussed already the term JPEG and what it stands for, so yes, the answer is that both of them are abbreviations for the same ISO sub-committee.

Both Are Used for the Same Image Types

As they are raster images and not vectors, both .jpeg and .jpg file format are best when used for digital photography. Digital photographs have extensive color gradations that appear when they get saved as JPEG/JPG images.

When somebody is going to check your website if you saved the images in one of the two extensions people are going to see always great-looking photos.

JPG vs JPEG: the difference

These extensions are used on photographs or paintings with different colors and tones. When you reduce the file size of an image it does have an impact on its quality but if done right the human eye will not be able to spot any difference between jpeg vs jpg.

This being said, the main reason for jpg or jpeg extensions is their capability of reducing the file size in order to save the data storage easier. By doing so you can transfer it easier, use it on your website for faster web browsing because compared with raw or uncompressed photos that take huge amounts of space and load hard using jpeg or jpg makes things easier.

Remember that the higher the compression rate is going to be the image quality is going to get more affected. Typically, an image can withstand up to 15 percent size loss before it starts looking bad.

Operating System of JPG and JPEG

Older versions of Windows and MS-DOS could read three-letter extensions only so file formats were forced to come up with a solution. Because this limitation was not available in Macintosh, we are going to see more common the JPEG file format on Mac users for sure.

File Size of JPG and JPEG

The size of this image files is less because they have a lossy compression algorithm that brings in a big data loss. JPG makes the best compression and also preserves the image quality with less data redundancy.

An advantage of using JPEG format is the fact that because compression they take out a few MB of data and we are talking about thousands of pictures this gets important.

Image Applications of JPG and JPEG

Jpeg vs jpg has more or less the same applications that can be used with them. Photoshop can be used for sure and they both work on Mac and Windows. In the end, these file formats are ideal for digital photography with perfect variations of tones and colors.

In conclusion by analyzing jpeg vs jpg, we see that the history of these extensions is quite common and certain limitations made them appear as they are today. For sure they help us save space without compromising image quality most of the times so we have to thank them for this aspect.

If you enjoyed reading this article about jpeg vs jpg, you should read these as well:

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