Keyframing allows precise control over almost every aspect of a video, including animation, effects, transitions, and even color corrections. By mastering keyframes, editors can create smooth motion, apply gradual changes, and customize elements such as opacity, scale, or position over time. This level of control helps elevate the professionalism of a project, enabling editors to craft visually dynamic and engaging content. Whether it's animating text, adjusting audio levels, or creating custom transitions, keyframing is a foundational skill for any video editor.