LUMA OWL
LUT tools
PRO
Settings

DROP A PHOTO

JPG · PNG · RAW (ARW, CR3, NEF, DNG, RAF…) · VIDEO (MP4/MOV)
Your photos stay on this device. Nothing is uploaded.
CROP
Drag the edges or corners. Just outside a corner rotates. Alt-drag along a horizon to level. Nothing is cropped in the LUT.
Ratio
Custom
:
Angle
0.0°
Transform
0.00s
100%
No image LUT 33³ · preview = export Created by Gorka Di Capitan · Terms & Licenses
Camera inputreset▶
Open a file to see how it will be read.
PRO · Camera / log profile▶
Brand
Camera
Color profile
RAW base render
Neutral
Adobe-style
LR match
Camera Raw settings
Your photos▶
Your photos stay on this device. Nothing is uploaded. The library keeps a thumbnail and your settings, never the original file.
Look · LUTreset▶
Presets▶
Balancereset▶
↔Sat↕Exp
↔Tmp↕Tnt
↔Piv↕Con
↔Sha↕Hi
Basicreset▶
Colorreset▶
Curvesreset▶
RGB
R
G
B
HSLreset▶
Warperreset▶
Points per ring
4
8
12
Color gradingreset▶
All
Shadows
Midtones
Highlights
Densityreset▶
Calibrationreset▶
Crop & straightenreset▶
Lens correctionsreset▶
Emulationreset▶
Parametric
Spectral
Detailreset▶
Lens blurreset▶
Bloomreset▶
Halationreset▶
Grainreset▶
Emulsionreset▶
Vignettereset▶
Scene Matchreset▶
Reference
Load a reference image and your photo adopts its palette.
Drop a reference
Photo, RAW or video: drop it here, or click to choose. Or pick one from the library below.
Library

Luma Owl

A Di Capitan Ltd product. Engine, colour science and design by Gorka Di Capitan.
© Di Capitan Ltd and associated companies. All rights reserved.
YOUR WORK IS YOURS
Every LUT, preset and image you export belongs to you. Use it, sell it, ship it.
YOUR LICENSE
One person, one license, non-transferable. Luma Owl itself may not be redistributed, resold or decompiled, and exports can carry a purchase fingerprint. Luma Owl is owned by Di Capitan Ltd and may be transferred to an associated company or a successor at any time; your license continues unchanged. Using the app means you accept the Terms & Conditions.
UNDER THE HOOD
Luma Owl stands on open source. Thanks to LibRaw for RAW decoding (LGPL-2.1 / CDDL-1.0, libraw.org), libraw-wasm by ybouane for the WASM bindings (MIT), spectral_film_lut by Jan Lohse for the film datasheet data (MIT), OKLab by Björn Ottosson for the perceptual colour space (public domain) and the AgX display transform, fit from three.js (MIT). The full license texts are included in the application package.
Lightroom, Photoshop, Camera Raw, DaVinci Resolve, Premiere, Final Cut, Capture One, Affinity and GIMP are trademarks of their respective owners. Luma Owl is not affiliated with or endorsed by them.

SETTINGS

ACCOUNT & LICENSE
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Plan·
Status·
Valid until·
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This device·
Hold the button to sign out here and clear the licence data this browser had stored. The device stays on your account until you remove it.
PREFERENCES
Language
English
Español
Deutsch
Italiano
When opening a new photo
A photo you already edited always opens with its own settings.
Saved references0
LR calibrations0
Gallery storage·
Author credit
ABOUT
Version·
LegalTerms · Privacy · Licenses

COMBINE & RESIZE LUTS

Tools on a .cube you bring in, not on your grade. Resize resamples it to 17, 33 or 65 for devices with a fixed table size. Combine bakes a second .cube after yours into one file, for devices with a single LUT slot.
Source LUTNone loaded
Size
17
33
65
ResizeWrite the source LUT at the size above.
CombinePick a second .cube, applied after the source.

YOUR PLAN