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YouTube Description Generator
Write descriptions that help viewers and search, in a consistent format.
What makes a good description
- The first one or two lines show before "more", so lead with what the viewer gets.
- Chapters need a first timestamp at 00:00, at least three chapters, and each at least 10 seconds long.
- YouTube can show up to three hashtags above the title, and ignores all hashtags if a video has more than 60.
Descriptions can be up to 5,000 characters. If you earn from affiliate links, add a clear disclosure. The tool warns when you pass these limits.
Frequently asked questions
Where do hashtags go?
At the end of the description. The first three may appear above your title.
Do chapters help SEO?
Chapters can appear in Google results as key moments and make long videos easier to navigate.
Is anything saved?
No. Everything stays in your browser.