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How to Write the Perfect YouTube Description

Your YouTube description is prime real estate for SEO, viewer engagement and driving traffic to your other content. This free generator creates a structured, optimised description based on your video details.

YouTube Description Best Practices

  • First 2-3 lines matter most — Only the first ~100 characters show before "Show more". Make them count with a compelling hook and your primary keyword
  • Include timestamps — Chapters improve viewer experience and can appear as key moments in Google search results
  • Add relevant keywords naturally — YouTube uses descriptions for search ranking, but avoid keyword stuffing
  • Include links — Your website, social profiles, related videos, and any resources mentioned in the video
  • Use hashtags wisely — YouTube allows up to 15 hashtags; the first 3 appear above the video title
  • Add a call to action — Tell viewers what to do next: subscribe, watch another video, visit your website
  • Keep it 200-500 words — Longer descriptions give YouTube more context for ranking

YouTube Description Template Structure

  • Line 1-2: Hook + primary keyword (visible before "Show more")
  • Line 3-5: Brief summary of what the video covers
  • Timestamps: Chapter markers for easy navigation
  • Links section: Resources, social media, website
  • About section: Brief channel/brand description
  • Hashtags: 3-5 relevant hashtags

Frequently Asked Questions

How long should a YouTube description be?

Aim for 200-500 words (1,000-3,000 characters). Longer descriptions give YouTube more context for search ranking. The maximum is 5,000 characters, but quality matters more than length.

Do YouTube descriptions help with SEO?

Yes, significantly. YouTube uses your description to understand what your video is about and rank it in search results. Include your target keyword naturally in the first 2-3 sentences.

How many hashtags should I use on YouTube?

Use 3-5 relevant hashtags. The first 3 appear above your video title. YouTube allows up to 15, but using too many can look spammy. If you use more than 60, YouTube ignores all hashtags.

Should I use the same description for every video?

No. While you can have a template with consistent sections (links, about, hashtags), the main content of each description should be unique and specific to that video for optimal SEO.

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