When to use JPEGS

JPEG is the most widely used image format because of its cross platform compatibility and good compression level.

JPEG is one of the post popular format which can use more then other image formats.

JPEG is the successful Image viewing format so far, it’s easy to use at any occasion or in any software. Jpeg format makes life easier.

Use JPEG images for photographs and other images that have millions of colors. It uses a complex compression algorithm that allows you to create smaller graphics by losing some of the quality of the image. This is called a "lossy" compression because some of the image information is lost when the image is compressed.
The JPEG format is not suited to images with text, large blocks of solid color, and simple shapes with crisp edges. This is because when the image is compressed the text, color, or lines may blur resulting in an image that is not as sharp as it would be saved in another format

For web usage, where the amount of data used for an image is important, JPEG is very popular.

Originally Posted by Kunal Singh

JPEG (pronounced J-peg) is a highly advanced image format that preserves your images quality at the utmost priority. Instead of storing RGB index color values, which can be rendered poorly on other people's computers and video cards, JPEGs store light wave information about the color. When the image is loaded into memory and rendered for display on you computer, your computer generates the most accurate RGB value on the fly to best render the image on your computer monitor. Since this method is very complex, there is no internal compression done to JPEGs before they're saved. In order to combat the problem of files size, the creators of the JPEGs format decided to use a germ of fractal compression on the saved file to make it smaller this compression is highly effective, but keeps JPEGs from ever being "interlaced" because the web browser can't begin displaying image information until the entire image is decompressed. It could be argued that JPEGs take longer to render, because they have to be decompressed before being displayed, as where GIFs can begin rendering immediately because their compression is built into their design.

Great sharing.Its really very informative for me.

Originally Posted by Kunal Singh

JPEG (pronounced J-peg) is a highly advanced image format that preserves your images quality at the utmost priority. Instead of storing RGB index color values, which can be rendered poorly on other people's computers and video cards, JPEGs store light wave information about the color. When the image is loaded into memory and rendered for display on you computer, your computer generates the most accurate RGB value on the fly to best render the image on your computer monitor. Since this method is very complex, there is no internal compression done to JPEGs before they're saved. In order to combat the problem of files size, the creators of the JPEGs format decided to use a germ of fractal compression on the saved file to make it smaller this compression is highly effective, but keeps JPEGs from ever being "interlaced" because the web browser can't begin displaying image information until the entire image is decompressed. It could be argued that JPEGs take longer to render, because they have to be decompressed before being displayed, as where GIFs can begin rendering immediately because their compression is built into their design.

You have given good information about JPEG. I just knew that the files with this extension are of high quality. Thanks for defining it more deeply!

JPEG is the successful Image viewing format so far, it’s easy to use at any occasion or in any software. Jpeg format makes life easier.