32-bit Float Colour Pipeline
Advanced demosaicing, white balance, tone curves, and wide-gamut colour management with extreme highlight recovery.
Acutance Studio 1.1.2.1 · Windows 64-bit
32-bit float RAW development, AI Denoise, and Smart TV.
From a single RAW file to an Ultra HDR JPEG with an ISO 21496-1 gain map: independent SDR and HDR adjustments, local denoising, AV1 slideshows and optional YouTube uploads.
The software
A professional, private workflow.
Acutance Studio works strictly on local files. Development settings are saved beside the RAW in .set sidecars; the digital negative is untouched. Deliver compatible JPEGs, ISO gain-map Ultra HDRs, 16-bit TIFFs, or 4K/8K HDR slideshows.
Read the tutorial →
Tools
Inside Studio
Ultra HDR & ISO 21496-1 Gain Map
Two interpretations of the same capture united in one JPEG: universal SDR compatibility and expanded luminance on HDR displays.
AI Denoise & Scenario Detection
Integrated ONNX Runtime engine for intelligent noise reduction and automatic scene recognition, 100% offline without cloud.
Lensfun Optical Corrections
Lens distortion, vignetting, and chromatic aberration corrected non-destructively with accurate profiles.
Smart TV Deployment 4K/8K
Guided creation of high-resolution photographic HDR slideshows with transitions, Ken Burns motion, music, and watermarks.
🔥 Direct YouTube Upload
Secure Google OAuth2 authentication and direct chunked resumable upload to your YouTube channel preserving PQ/Rec.2020 HDR metadata.
Local face search
Find a person in a selected folder, adjust the 200 × 300 pixel minimum and add confirmed references. Develop only selected photos using Full Auto or Acutance HDR.
Workflow
From selection to final file
01
Choose
Browse and inspect focus in Photo-View.
02
Develop
Work on RAW files in Studio in 32-bit float with .set sidecars.
03
Compare
Review SDR and HDR side-by-side with ISO gain maps before export.
04
Deliver
Export Ultra HDR JPEG, 16-bit TIFF, 4K video, or publish to YouTube.
Video demo
From editing to the HDR screen.
Watch and download the complete 4K HDR10/AV1 slideshow. HDR playback requires a compatible browser and display.
Press Play for the full 4K HDR10 slideshow (6:28). HDR playback requires a compatible browser and display.
STUDIO & SUITE
One licence for the suite
A valid Studio licence also enables Photo-View Premium features. When uninstalling, you can keep the freeware Acutance Photo-View module.
Ask about a licence →YouTube integration: Acutance Studio connects directly with YouTube APIs without intermediary servers. Review our privacy policy and terms of service.