Why LUT Lab?
We created LUT Lab to eliminate opaque conversions and slow command-line workflows. Our approach combines Apple ColorSync accuracy, GPU-fast sampling, and human-friendly reviews so you can focus on creative color, not data wrangling.
LUT Lab is the modern macOS companion for colorists and display pros who need trusted look-up tables created from any installed ICC profile. Preview, audit, and export in a few clicks—no scripting required.
Explore capabilitiesWe created LUT Lab to eliminate opaque conversions and slow command-line workflows. Our approach combines Apple ColorSync accuracy, GPU-fast sampling, and human-friendly reviews so you can focus on creative color, not data wrangling.
Leverages CGColor and ColorSync APIs to sample ICC profiles with precision, respecting tone curves, primaries, and white points.
Generate production LUTs in .cube, .3dl, and .dat formats, ready for popular grading apps and on-set monitors.
Inspect 3D LUT previews, gamut coverage, and metadata before export so you ship only trusted looks.
SwiftUI interface with system-wide ICC discovery, QuickLook previews, and native share sheets.
Queue multiple ICC profiles, preview changes, and export LUT packs in one streamlined session.
All processing stays on your Mac—no cloud, no uploading, just dependable local conversions.
Whether you calibrate on-set monitors, deliver creative look transforms, or maintain facility standards, LUT Lab gives you confidence in every exported LUT.
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