: A popular extension for finding tags and optimizing your SEO.

: Focus on specific phrases (3+ words) like "best dog food for puppies" rather than just "dog food." These are often easier for smaller channels to rank for.

: Useful for finding the specific questions (long-tail keywords) people are asking about a topic.

Keywords act as a bridge between your content and the YouTube Algorithm . By including relevant terms in your , you help YouTube understand your video's topic and match it with the right viewers.