darktable vs dcraw

darktable is a free photography workflow application for organizing digital negatives and developing raw images. It stores images in a database and provides a zoomable lighttable, while its editing leaves original files unchanged. It imports standard, raw and high dynamic range formats such as JPEG, CR2, NEF, HDR, PFM and RAF. Color tools include automatic display-profile detection on most systems and built-in ICC profiles for sRGB, Adobe RGB, XYZ and linear RGB. Many operations can use OpenCL GPU acceleration, and tethered shooting with live view is supported for some camera brands. Exports include disk storage, email attachments, Piwigo webalbums and HTML-based galleries; many aspects can also be scripted in Lua. Optional AI tools cover object masking, denoising and upscaling, but the Flatpak release does not include them as of September 2026. Downloads are available for Windows, macOS and Linux/Unix options. macOS bundles require version 13.5 or later. The project notes that the learning curve can be steep.

dcraw is a free utility for decoding camera RAW photos, displaying metadata, and extracting thumbnails. The maker’s page reports support for 731 cameras, with documented examples of camera-specific formats including CRW, CR2, MRW, NEF, and RAF. Its four interpolation methods are bilinear, VNG, PPG, and AHD. Output color-space choices include sRGB, Adobe RGB, ProPhoto RGB, XYZ, and ACES. By default, dcraw writes PGM, PPM, or PAM; the -T option writes TIFF with metadata. The maker provides C source and Linux build instructions, including a gcc command, and says a self-contained DCRAW.EXE can be built for DOS or Windows from a source file in the directory. A basic plugin loads RAW files into GIMP, while the manual lists gphoto2 and Netpbm utilities among related command-line tools. The maker describes using it to process camera images after downloading them to a Linux PC. One important format limit: dcraw cannot decode JPEG files. It is free for all uses and is listed for Linux and Windows.