LUTs, also known as Look-Up Tables, are tools used in video editing to control and adjust the colors of a video. LUTs for color grading work by changing how original colors are displayed, helping editors improve brightness, contrast, and overall tone. Instead of adjusting colors clip by clip, editors apply color grading LUTs to get a ready-made color style quickly and easily. Many professionals use colour grading LUTs to give videos a cinematic feel, match footage from different cameras, or maintain the same color look throughout a project. LUTs are commonly used in wedding films, ads, films, and social media videos because they save time and keep results consistent. However, small manual adjustments are often done after applying a LUT to get the best final look. Conclusion: LUTs make color grading simple and efficient. When used properly, they help achieve a professional and balanced video look while reducing editing time.