Developer's DescriptionBy IdeaMKRaw Image Viewer is small, compact, user-friendly viewer that support viewing almost all camera raw formats available today.Raw Image Viewer is small, compact, user-friendly viewer that support viewing almost all camera raw formats available today. Currently supported formats: Nikon RAW Format (nef) - Cannon RAW Format (cr2, crw) - Fuji RAW Format (raf) - Sony Digital Camera Image (arw) - Adobe Digital Negative (dng).