NRW File Documentation

Overview

Feature Value
File Extension .nrw
MIME Type image/nrw
Developer Nikon
Type of format Raw image Format
Color Depth 12, 14 bits (depending on the camera model)
Compression Lossless (some models may apply lossy compression)
Color Space RGB
Metadata support EXIF, IPTC, XMP
Adobe RGB support Yes
sRGB support Yes
Camera compatibility Nikon high-end and midrange DSLR cameras
Software compatibility Nikon software, Adobe Photoshop, Lightroom, etc.
Advantage over JPEG Higher image quality and post-processing flexibility
Resolution Depends on the camera
File size comparison to JPEG Larger
Standard Proprietary Nikon format
Non-destructive editing Yes, when using compatible software
Encryption No
Multi-exposure Support varies by camera model
Primary use Professional photography, high-quality image capturing