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Difference Between JPG and JPEG

Difference Between JPG and JPEG

There is a big difference between JPG and JPEG files. JPGs are compressed photos that lose some quality in order to save on file size. JPEGs are also compressed, but they use a different compression algorithm that offers better quality than JPGs. For this reason, always save your photos as JPEG files rather than JPG files if you want the best possible quality.

What is JPG?

  • JPG is a file format that is used to compress and store digital images. JPG files are typically smaller than other image file formats, making them easier to download and share.
  • JPG files can be opened using a variety of software programs, including Adobe Photoshop and Microsoft Paint. JPG files are often used for storing photographs and other images on the web. JPG compression works by reducing the amount of detail in an image.
  • JPG files support a range of compression levels, from lossless (no quality loss) to high (significant quality loss). JPG is a popular file format for storing and sharing images on the internet.

What is JPEG?

  • JPEG stands for Joint Photographic Experts Group and is a type of image file format. JPEG files are compressed, meaning that they take up less space than other types of image files such as PNG or TIFF.
  • JPEG compression works by reducing the amount of detail in an image. This means that JPEG files can be smaller in size than other types of image files, while still retaining enough detail to be used for most purposes.
  • JPEG compression is lossy, which means that some data is lost when the JPEG file is compressed. However, the degree of compression can be controlled, so that the JPEG file can be made smaller without losing too much detail. JPEG compression is reversible, so the original data can be reconstructed from the JPEG file.

Difference Between JPG and JPEG

JPG and JPEG are two of the most common image file formats. JPG is short for Joint Photographic Experts Group, and JPEG stands for Joint Photographic Experts Group.

  • Both JPG and JPEG are lossy compression formats, which means that they reduce the size of an image by discarding some of the information.
  • The amount of information that is discarded can be controlled, which allows for a trade-off between file size and quality.
  • JPG is generally used for photos, while JPEG is better suited for images with subtle changes in color, such as screenshots or line art.

Because JPG discards more information, it results in lower image quality than JPEG. However, JPG files are typically much smaller than JPEG files, making them easier to download and share.


JPEG is a lossy compression format, which means that it permanently removes data from the image in order to make the file size smaller. So, if you’re looking to preserve all of your image data (for example, if you’re going to be editing and re-saving the image), then you should use JPG instead of JPEG. But if you don’t need perfect quality every time and are willing to sacrifice a little bit for a smaller file size, then JPEG is probably right for you.

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