
Image formats are different ways of storing digital pictures so that computers and devices can read, display, and sometimes compress them efficiently. Each format has its own method of organizing the data that makes up an image, including how it handles color, transparency, and file size. Some formats, like JPEG, are designed to reduce the amount of data by compressing the image in a way that slightly sacrifices quality to produce much smaller file sizes. That’s why JPEGs are commonly used for photographs on the web or social media, where fast loading is important. Others, like PNG, use a different kind of compression that doesn’t lose any detail, making them perfect for images that require crisp lines or transparency, such as logos and graphics. Then there are formats like GIF, which can store multiple frames to create simple animations and also support transparent backgrounds. For professional work, formats like TIFF or RAW are often used because they keep as much detail as possible, which is essential for editing and printing. The choice of format affects not only how big the file is, but also how the image looks and how easily it can be edited or shared. This is why photographers, web designers, and digital artists pick specific formats based on whether they prioritize quality, small file size, or special features like transparency and animation.