Types Of Image File Format. The windows bitmap or bmp files are image files within the microsoft windows operating system. Jpegs are lossy meaning they reduce file size but also the quality of the images when you use the format.
Tiff also preserves layers alpha transparency and other special features when saved from photoshop. Image files are composed of digital data in one of these formats so that the data can be rasterized for use on a computer display or printer. Raw image files contain data from a digital camera usually.
This is the most commonly used industry standard file format and is generally what print or publishers ask for.
So let s break it down. The files are called raw because they haven t been processed and therefore can t be edited or printed yet. These file formats are usually uncompressed and as a result offer the opportunity for extensive post processing. When to use tiff.