ART vs Nikon NX Studio

ART is a free, open-source RAW image processor for Linux, macOS and Windows. Derived from RawTherapee, it aims for a simpler interface while retaining processing power and quality. Its editing capabilities include layers, batch editing and local adjustments using drawn or parametric masks. It handles metadata and can optionally read and write XMP sidecar files. A plugin system supports custom input and output formats, including true HDR output. For color work, ART supports ACES CLF LUTs through OpenColorIO and CTL scripts through the ACES CTL interpreter. It also includes automatic perspective correction adapted from darktable. User commands can connect external programs; documented AI masking and denoising workflows rely on separate open-source tools, and the project says full AI-tool integration is unlikely in the foreseeable future. ART is licensed under GPL version 3 and comes without a warranty. Stable binaries are linked from GitHub releases, with additional builds listed for Windows, openSUSE, Arch Linux and notarized macOS. Questions and bug reports can be directed to its GitHub issue tracker or discussion board.

Nikon NX Studio is free desktop software for viewing, processing, and editing photos. It supports Nikon NEF and NRW RAW files along with HEIF, JPEG, TIFF, NEFX, and MPO images, and exports JPEG, HEIF, and TIFF in 8-bit or 16-bit formats. Editing tools include tone curves, brightness and contrast adjustments, LCH controls for lightness, chroma, and hue, and Flexible Color Picture Control. Users can edit XMP/IPTC metadata, manage presets, and choose sidecar-file or original-file saving. A merge function combines pixel-shift shots into high-resolution images while minimizing moiré, false colors, and noise. The software also supports video editing and file conversion, though some video formats lack thumbnail display, preview, or playback. Nikon offers Windows and macOS versions, with listed supported systems including Windows 11 and macOS versions 13 through 26. An internet connection is required for all features, including sign-in, online help, web services, and update information. Camera and file-format support varies.