Are you a video editor who could do with some best LUTs packs? You’re in luck. We’ve put a fantastic collection together for you to download and start using right away. If you’re new to the wonderful world of video coloring, here’s the lowdown. A LUT is simply a file that contains data for modifying colors. It’s kind of like your color grading assistant. You give it an input — in this case, the color values of your video — and it crunches the numbers, applies its formula and gives you a new color scheme. It’s as simple as that.