You need (free, from Canon’s website).
⚠️ Not compatible with mirrorless Canon R series (native) or non-Canon brands. Does not work on JPEG — you must shoot in .
It is the legendary "secret sauce" used by indie filmmakers for over a decade. Here is why the is still one of the most sought-after tools for video shooters and how to use it correctly.
Most cameras shoot in a "Standard" profile. It pumps up the contrast, boosts the saturation, and sharpens the image to make it look "good" right out of the camera. But for filmmakers, that is a nightmare.
While originally designed for Canon cameras (like the 5D Mark II, 5D Mark III, and 80D), many shooters have adapted similar flat profiles for other brands using tools like the Canon EOS Utility.
You can find backup files at Tech Gear Talk or directly via CineD .