Powerful image editing application and RAW conversion app for Mac

Iridient Developer for Mac

Iridient Developer for Mac

  -  43.4 MB  -  Demo
Iridient Developer for Mac is a powerful RAW image conversion application designed and optimized specifically for macOS.

The app gives advanced photographers total control over their digital photographs, yet still provides easy drag and drop batch conversion and access to basic adjustments for the casual user.

Thanks in part to Dave Coffin's work on the open source RAW decoding program dcraw, Iridient Developer supports RAW image formats from over 620 digital camera models!

Note that although I use some portions of dcraw for the initial loading and decoding of some RAW image data formats, the entire image processing pipeline is completely unique to Iridient Developer for macOS including the core RAW processing (demosaicing) algorithms used, all color management, all other exposure, color and monochrome processing adjustments, sharpening, noise reduction, lens corrections and final file format conversion.

How to Use

Launch the app and load RAW images for editing

Use the toolbar to apply sharpening and noise reduction

Adjust tone, color, and lens correction settings

Export final images in preferred format and resolution

System Requirements
  • macOS 10.9 Mavericks or later
  • Intel or Apple Silicon (M1/M2) processor
  • 4 GB RAM (8 GB or more recommended)
  • 100 MB available disk space
  • OpenGL 3.2 compatible graphics
PROS
  • Excellent RAW image processing quality
  • Wide camera and lens profile support
  • Powerful sharpening and noise tools
  • Fast processing even for large files
  • Regular updates with new camera support
CONS
  • Lacks image management or cataloging
  • No layer-based editing features
  • Interface is functional but outdated
  • Limited export format customization
Note: All exported images will be watermarked.

Why is this app published on FileHorse? (More info)
  • Iridient Developer 5.5 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Iridient Developer 5.5 Screenshot 1
  • Iridient Developer 5.5 Screenshot 2
  • Iridient Developer 5.5 Screenshot 3

What's new in this version:

New Features:
- Support added for RAW images from the Sony A7R VI and Sony A7 V (ILCE-7M5) (lossy "lightweight" RAW modes not supported yet)
- Support added for RAW images from the Panasonic Lumix DC-L10 and DC-ZS300 (TZ300)
- Support added for RAW images from the Canon EOS R6 Mark III and EOS C50
- Support added for RAW images from the Nikon ZR (lossy High Efficiency modes not supported yet)
- Support added for RAW images from the Ricoh GR IV Monochrome
- Support added for RAW images from the Fujifilm X-T30 III
- Support added for RAW images from the Leica M EV1 and Q3 Monochrom

Improved:
- Refined HiFi RAW demosaic processing methods, especially improved for high 40+ megapixel models with weak or no anti-aliasing filter on the sensor
- Updated DNG color and white balance default metadata to match up with the latest Adobe DNG Converter 18.3.2 release values
- Adobe DNG SDK libraries updated to latest version (1.7.1 build 2573, May 12, 2026)
- Deflate compression libraries updated to latest version (libdeflate 1.25)
- TIFF export libraries updated to new version (libtiff 4.7.1)
- ZLIB libraries updated to latest version (zlib 1.3.2)
- PNG export libraries updated (libpng 1.6.58)
- JPEG export libraries updated to new version (libjpeg-turbo 3.1.4.1)
- Updated to OpenEXR libraries (3.4.11)
- Updated to a more recent libraw version (2026-05-14)
- The Little CMS library, an alternate ICC color management engine, has been updated to version 2.19.1

Fixed:
- Fixed issue with HiFi RAW demosaic processing that would produce high levels of speckle noise with Fujifilm GFX models at ISO levels above 6400
- Fixed issue with HiFi monochrome RAW demosaic processing that could show a 1-2 pixel false color border
- Fixed issue with automatic lens chromatic aberration correction profiles being applied when using new HiFi monochrome demosaic methods which could introduce color fringe. Lens chromatic aberration is now disabled if HiFi monochrome RAW demosaic processing is being used
- Monochrome DNG files using JPEG XL compression, typically from Iridient Transformer applications, now load properly