Frequently Asked Questions
Frequently Asked Questions
Everything you need to know about LUT generation
What is a LUT?
A LUT (Look-Up Table) is a file that maps input colors to output colors, allowing you to apply a consistent color grade to multiple images. It's widely used in video and photo editing.
What software supports .cube files?
.cube is used by video editors that support LUT import, including DaVinci Resolve, Premiere Pro and Final Cut Pro. Lightroom uses the approximate .xmp preset rather than importing .cube as a preset. CapCut LUT import depends on the version and platform.
Is my image uploaded to a server?
No, all processing happens entirely in your browser. Your images never leave your device, ensuring complete privacy.
What does the Strength slider do?
The Strength slider blends between the original image and the full color transfer. At 0%, you see the original; at 100%, you see the full LUT effect.
What LUT grid size should I use?
17³ (4,913 points) is lightweight and fast. 33³ (35,937 points) offers the best balance. 65³ (274,625 points) provides highest precision but is larger.
How does Skin Tone Protection work?
The algorithm detects pixels in the skin tone range and preserves their original color characteristics while applying the LUT to non-skin areas.
Still have questions? support@colordesign.net
Reference image to LUT: ColorDesign workflow and export guide
ColorDesign matches reference-image colors and previews image or video grades locally in your browser. Export .cube LUTs, approximate .xmp presets, and graded PNGs.
ColorDesign is a browser-based color grading tool for photographers and video creators. LUT Generator matches a source image or video frame to a reference image; Color Studio starts from film-inspired looks. Both let you refine the look before export.
| Processing | Media decoding, reference matching and color grading run locally in your browser. Account and payment requests use the network. |
|---|---|
| Exports | .cube 3D LUT, approximate .xmp Camera Raw preset, and graded .png still image. XMP does not reproduce the full LUT or Point Color adjustments. |
| LUT grid sizes | 17³: 4,913 points; 33³: 35,937 points; 65³: 274,625 points. Larger grids sample more densely; check the exported-LUT preview and validation warnings. |
| Input color space | Full-range sRGB RGB values. Normalize camera Log footage in your editor before applying the creative LUT. |
| Video support | Local color grading preview, seeking and still-frame capture. Graded-video file export is not available. |
ColorDesign