Free AI tool
YouTube Description Generator
Write a keyword-rich YouTube description with a summary, chapter timestamps, hashtags and a call to action.
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SEO descriptions with timestamps, hashtags and links.
The description box is the most underused ranking surface on YouTube. A keyword-rich description helps the algorithm understand your video, powers chapter timestamps that boost retention, and gives viewers links and next steps. The YouTube Description Generator writes the whole thing for you — summary, timestamps, hashtags and CTA — in seconds.
How to use the YouTube Description Generator
Describe your video
Type what the video covers. Mention the main points in order — the generator uses them to draft chapter timestamps. Add optional target keywords if you're optimizing for specific search terms.
Add keywords (optional)
Comma-separated keywords like 'ipad review, tablet 2026' get woven naturally into the description paragraphs. Skip this if you don't have target keywords — the generator extracts them from your topic.
Generate and paste
You get two keyword-rich paragraphs, a timestamp list you can adjust to your final edit, a hashtag line, and a call to action. Paste it straight into YouTube Studio and tweak the timestamps to match your cuts.
Examples
Review video
Topic: 'my honest review of the new iPad' → a description covering design, performance and battery, timestamps for each section, hashtags like #iPadReview #Tech, and a CTA pointing to related reviews.
Tutorial channel
Topic: 'beginner watercolor tutorial — painting a sunset' → a description with supply keywords, timestamps for sketch, wash, detail stages, and a CTA to a free supply list.
Vlog channel
Topic: 'a week living in a van in Norway' → a story-driven description with location keywords, daily timestamps, and hashtags for vanlife discovery.
Why creators use it
YouTube indexes your description for search, and the first two lines appear in search results and suggested feeds. A well-written description with natural keyword placement can be the difference between page one and page five for your target query.
Timestamps aren't just convenience — chapters increase watch time by letting viewers navigate, and they can earn you 'key moments' rich results in Google search. The generator drafts them from your topic so you only need to adjust the times.
Consistent, complete descriptions also build channel authority. Every video you publish with proper keywords, chapters and hashtags compounds your channel's topical relevance — and this tool makes doing it properly a ten-second task instead of a ten-minute chore.
Frequently asked questions
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