How to Use LUTs in Final Cut Pro (Step-by-Step)
A complete guide to importing and applying .cube LUT files in Final Cut Pro using the Custom LUT effect — including log footage, adjustment layers, and export.
Final Cut Pro supports .cube LUT files natively through the Custom LUT effect. The workflow is clean and fast — and if you're shooting log footage on a Sony, Canon, or Blackmagic camera, LUTs are the quickest way to get a polished color grade out of FCP.
The Custom LUT Effect
Final Cut Pro applies LUTs through a dedicated video effect called Custom LUT, found in the Effects browser. Unlike DaVinci Resolve's node-based approach, FCP applies LUTs as a single effect — straightforward, but worth understanding how to layer it correctly.
Importing a LUT into Final Cut Pro
There are two places you can store LUTs for FCP:
Option 1 — In the Effects browser (persistent):
- Open Finder → navigate to
/Users/[username]/Movies/Motion Templates/Effects/ - Create a subfolder if you like (e.g.
My LUTs) - Drop your
.cubefiles in there - In Final Cut Pro, open the Effects browser → search "Custom LUT" — your LUTs will be listed here (you'll still apply the effect and choose the file, but they're easy to find)
Option 2 — Browse on demand:
You don't need to pre-import — the Custom LUT effect lets you browse to any .cube file on your machine each time you apply it.
Applying a LUT to a Clip
- Open the Effects browser (Command + 5)
- Search for "Custom LUT"
- Drag the Custom LUT effect onto your clip in the timeline
- In the Inspector panel (on the right), find the Custom LUT effect
- Click Choose Custom LUT... → navigate to your
.cubefile → Open - The LUT is now applied to that clip
To adjust the intensity, use the Mix slider in the Inspector — 100% is full strength, lower values blend the LUT with the original image.
Applying a LUT to Multiple Clips (Adjustment Layer Workaround)
Final Cut Pro doesn't have native adjustment layers, but you can replicate the workflow:
- Create a new Generator → Custom → drag it above your clips on the timeline
- Apply the Custom LUT effect to the generator clip
- Set the generator's Blend Mode to Normal at 0% opacity — the LUT will still process the clips below
Alternatively, apply the Custom LUT to a Compound Clip: select all the clips you want to grade → File → New Compound Clip → apply the LUT to the compound clip.
Correct Order for Log Footage
If you're shooting in a log color profile (Sony S-Log2/3, Canon Log, BRAW), you need two LUT passes:
| Pass | Effect | LUT type |
|---|---|---|
| 1st | Custom LUT effect (bottom) | Technical — converts log to Rec.709 |
| 2nd | Custom LUT effect (top) | Creative — applies the cinematic look |
In the FCP Inspector, effects are applied bottom-up, so place the conversion LUT effect below the creative one.
Using Apple Log with LUTs (M-series cameras)
If you're shooting Apple Log on an iPhone 15 Pro or later, or a Vision Pro, FCP handles the color space conversion automatically when you enable HDR or Apple Log in your project settings. You can then apply a creative .cube LUT on top without needing a separate conversion LUT.
Limitations Compared to DaVinci Resolve
Final Cut Pro's LUT workflow is simpler but less flexible:
- No node graph — can't chain multiple LUT passes as cleanly as Resolve
- No LUT export — FCP can't export a
.cubefile from your grade - No LUT preview browser — you have to apply the effect before previewing
For a more advanced color grading workflow, most FCP users round-trip to DaVinci Resolve for grading, then back to FCP for editing.
Creating a LUT for Final Cut Pro
Since FCP doesn't export LUT files, if you want to save your grade as a reusable .cube file — to use on other projects or share with your team — your best option is to build it in Luttie's free LUT editor. Adjust your curves, HSL, and color wheels, then export a .cube file ready to import via the Custom LUT effect.
Summary
- Apply LUTs in Final Cut Pro via the Custom LUT effect in the Effects browser
- Browse to any
.cubefile on demand, or store LUTs in~/Movies/Motion Templates/Effects/ - Use two Custom LUT effects in sequence for log footage: conversion first, creative second
- FCP applies effects bottom-up, so order them accordingly in the Inspector
- Create custom
.cubeLUTs for free with Luttie