The RAW image format is a type of file that captures all the data from a camera's sensor without processing it. This means that the image retains more detail and color information compared to standard formats like JPEG. Photographers often prefer RAW files because they allow for greater flexibility in editing, such as adjusting exposure and white balance. RAW files are larger in size than compressed formats, which can make them more challenging to store and share. However, many professional photographers use RAW to ensure the highest quality in their images, especially for printing or large displays.