RAF is a raw image format used by Fujifilm digital cameras. It contains unprocessed data from the camera’s sensor, offering the highest level of detail and flexibility during post-processing. RAF files are typically large but retain every detail of the original shot, allowing for precise adjustments in editing software.
PNG is a lossless image format that supports transparency, making it ideal for logos, icons, and web graphics. Unlike JPEG, PNG doesn’t lose any image data during compression. It retains high-quality detail, especially in images with sharp edges, and is commonly used for design work where transparent backgrounds are required.