LUTs Explained: What They Are, the Types, and How to Use Them Without Wrecking Your Footage
What a LUT actually is, the difference between technical and creative LUTs, why yours looks broken, and the right order of operations so a LUT enhances your grade instead of ruining it.
LUTs Explained: What They Are, the Types, and How to Use Them Without Wrecking Your Footage
A LUT can turn flat footage into a cinematic image in one click — or make it look like a bad Instagram filter. The difference is almost never the LUT; it is understanding what a LUT is and where it belongs in your process. Here is the plain-language version, minus the color-science jargon.
What a LUT actually is
LUT stands for Look-Up Table. Think of it as a translation chart: for every color that goes in, the LUT says what color should come out. Feed it your footage and it remaps the colors and contrast according to that chart. It is a preset for color — powerful, but blind. It applies the same translation to every shot regardless of how that shot was exposed or white-balanced, which is exactly why the same LUT can look perfect on one clip and awful on the next.
The two types you need to know
- Technical (conversion) LUTs — these do a specific job: converting flat "log" footage to standard color (e.g. a "Log to Rec.709" LUT). They are corrective, not creative, and are the safe first step for log footage.
- Creative (look) LUTs — these impose a style: teal-and-orange, film emulation, moody desaturation. They are the fun part, and the part people misuse by slapping them on uncorrected footage.
The right order of operations
A LUT should be the middle of your grade, never the whole thing:
- Correct first. Set exposure and white balance so the shot is neutral and balanced. This is the step that makes LUTs behave.
- Convert if needed. If you shot log, apply the technical Log-to-Rec.709 LUT for your camera.
- Apply the creative LUT for your look — then immediately dial its intensity down. Most creative LUTs are too strong at 100%; 40–70% often looks better.
- Grade on top. Adjust contrast, saturation, and skin tones by hand to taste. The LUT is a starting point, not the finish line.
- Match your shots so the look is consistent across the edit.
Where to get them and a caution
Your camera brand publishes free technical LUTs for its log profiles — start there. Creative LUTs come free and paid from countless creators; a paid pack is fine, but no LUT replaces knowing the fundamentals. If you are still learning to balance an image by eye, our color grading basics for beginners is the better place to start, and a consistent grade is part of a faster editing workflow.
One caution: a LUT built for one camera's log profile will not translate correctly to another's. Match the LUT to your exact camera and profile, or the math is simply wrong.
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Frequently asked questions
- What is a LUT in video editing?
- A LUT (Look-Up Table) is a translation chart for color: for every color that goes in, it defines what color comes out. Applied to footage, it remaps colors and contrast in one step — essentially a preset for color. It applies the same translation to every shot, which is why results vary with how each shot was exposed.
- What is the difference between a technical and a creative LUT?
- A technical (conversion) LUT does a corrective job, like converting flat log footage to standard Rec.709 color. A creative (look) LUT imposes a style such as teal-and-orange or film emulation. On log footage you convert with the technical LUT first, then add a creative LUT for the look.
- Why does my LUT look bad or too strong?
- Usually because it was applied to log footage that was not converted first, or to a shot that was not exposed and white-balanced to match what the LUT expects. Correct the image first, apply the LUT, then lower its intensity — most creative LUTs look better at 40–70 percent than at full strength.