YouTube Description Generator — Free SEO Description Template

Build a fully-structured YouTube description with hook, chapter timestamps, links, CTA, and hashtags. Stays under the 5,000-character limit. Free, no signup.

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Frequently Asked Questions

What's the character limit for a YouTube description?

YouTube descriptions can be up to 5,000 characters long. But only the first 150 – 200 characters appear above the 'Show more' fold, so put your most important keyword, hook, and CTA in the opening lines.

What should I include in a YouTube description?

A strong 2026 description follows this order: (1) hook + primary keyword in the first two lines, (2) 2–3 paragraph summary with related keywords, (3) timestamps / chapters, (4) links (merch, socials, referenced videos), (5) call-to-action, (6) 3–5 hashtags. Our generator lays this out for you.

Do timestamps improve YouTube SEO?

Yes. YouTube uses timestamps to power chapter markers and key-moment search results. Videos with correctly formatted timestamps (00:00, 01:35, 04:20…) get more session watch time and appear in Google's video search with jump-to-timestamp links.

How many hashtags should I put in a YouTube description?

Use 3–5 relevant hashtags. YouTube only displays the first 3 above the title, and anything over 15 tags causes YouTube to ignore all of them. Our generator keeps you inside the safe range automatically.

Can I use the same description template for every video?

Use the same structure every time (it signals consistency to both viewers and the algorithm), but customise the first two lines, timestamps, and hashtags per video. Boilerplate links and CTAs can be identical.

Is the YouTube Description Generator free?

Yes — free, no signup, no limits, runs entirely in your browser.

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