FREE YOUTUBE TOOL · CHAPTERS CHECK · NO SIGN-UP
YouTube Description Generator – Free SEO Descriptions With Chapters
Enter your video title, keyword and key points. Get ready-to-paste YouTube descriptions with a strong first line, chapters, links, a subscribe call to action and hashtags, and see what shows before "...more".
Separate points with commas.
One per line. Start with 0:00 so YouTube shows chapters.
Video type
Your descriptions
Max 5,000 charactersShown before "...more" (about 157 characters)
A Simple YouTube Description Template
YouTube shows only the first two or three lines before "...more". Put the most important words there, then add the details below.
| Part | What to write | Why it matters |
|---|---|---|
| 1. First line | Your main keyword and what the viewer gets | Shown in search and above "...more" |
| 2. Key points | 3 to 6 bullet points of what the video covers | Helps YouTube and viewers understand the topic |
| 3. Chapters | Timestamps starting at 0:00 | Creates chapters and can show "Key moments" in Google |
| 4. Links | Website, course, WhatsApp or social links | Turns viewers into leads |
| 5. Call to action | Like, subscribe, comment | Builds your channel |
| 6. Hashtags | 2 or 3 relevant hashtags | The first 3 show above your title |
YouTube Description Tips
Keyword early, written naturally
Use your main keyword once in the first sentence. Do not repeat it again and again; YouTube can treat that as spam.
Chapter rules
Start at 0:00, have at least 3 chapters, and keep each chapter at least 10 seconds long.
Pair it with good tags
Description first, tags second. Get ideas with our YouTube tag generator and hashtag generator.
Track your links
Add UTM tags to your website link so you can see YouTube visitors in Google Analytics. Use our UTM builder.
Make it your own
This tool fills proven templates with your details. Read the result and add a personal line in your own words.
Save a default
Links and the subscribe line rarely change. Save them in YouTube Studio's upload defaults to save time.
Grow Your YouTube Channel With a Plan
A good description helps YouTube understand your video. Titles, thumbnails, watch time and promotion make it grow. Learn YouTube marketing hands-on in our small-batch classes in Coimbatore.
Frequently Asked Questions
How long can a YouTube description be?
Up to 5,000 characters. Only the first 2 or 3 lines (around 150 characters) show before viewers click "...more", so put the important words first.
How do I add chapters to a YouTube video?
Add timestamps to the description, one per line, starting at 0:00. You need at least 3 chapters and each must be at least 10 seconds long.
Do hashtags in the description help?
Yes, a little. The first 3 hashtags show above your video title and link to hashtag pages. Use 2 or 3 relevant ones, not dozens.
Does the description help my video rank?
It helps YouTube understand what your video is about. Title, thumbnail, watch time and viewer engagement matter more for ranking.
Does this tool use AI?
No. It fills proven description templates with your details, in your browser. Read the result and add your own words before you publish.
Is this YouTube description generator free?
Yes. It is free, needs no login, and nothing you type is sent to our server.
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