The correct answer is ".img".JPEG stands for Joint Photographic Experts Group.A JPEG is a sort of image format that uses lossy compression to save data.The most popular file format you'll come across on the internet is JPEG.JPEGs are recognised for their "lossy" compression, which means the image quality degrades as the file size shrinks.PNG stands for Portable Network Graphics.PNG is a popular bitmap image format.PNGs are "lossless," which means they may be edited without losing quality, they are nonetheless low resolution.A TIF file is a high-quality graphics format that saves images in the Tagged Image File Format (TIFF).It's commonly used to store images with a lot of colours, such as digital photos, and it supports layers and numerous pages.Additional InformationExamples of image file formats are:JPEG (or JPG) - Joint Photographic Experts Group.PNG - Portable Network Graphics.GIF - Graphics Interchange Format.TIFF - Tagged Image File.PSD - Photoshop Document.PDF - Portable Document Format.EPS - Encapsulated Postscript.AI - Adobe Illustrator Document.INDD - Adobe Indesign Document.RAW - Raw Image Formats.