Free YouTube Description Generator
Nobody reads descriptions — but YouTube’s search algorithm does. A good description packs your keywords into the first two lines, summarizes the video, adds clickable chapters, and ends with a subscribe call-to-action. This free generator builds the whole structure for you from just your video title and keywords.
Enter your details below and get a complete, ready-to-paste description: hook line, keyword-rich paragraphs, “In this video” bullets, a chapters template you can time-stamp, a hashtags line, a subscribe CTA, and an affiliate-disclosure placeholder to keep you compliant.
List the search terms you want this video to rank for.
Fill in your title and keywords, then hit Generate Description.
How to use
- Enter your video’s title — the generator reuses it for the hook and chapters.
- Add 3–6 keywords, comma-separated, that viewers would search for.
- Optionally add your channel name for a personalized subscribe CTA.
- Click Generate Description, adjust the chapter times to match your edit, and hit Copy Description to paste it straight into YouTube.
Frequently asked questions
What makes a good YouTube description?
The first 1–2 lines matter most — they appear in search results, so put your main keyword there. Below that, add a short summary, what’s covered, clickable chapters (timestamps), relevant links, hashtags, and a subscribe CTA.
Do chapters (timestamps) actually help?
Yes. Chapters create clickable segments on the progress bar, which improves viewer experience and can earn you “key moments” in Google search results. Replace the placeholder times with your video’s real section starts.
Why is there an affiliate disclosure line?
If you link to products you earn commission on, YouTube and the FTC require a clear disclosure. The placeholder line covers you — keep it if you use affiliate links, delete it if you don’t.
Is my input sent to a server?
No. The generator runs entirely in your browser with JavaScript. Your title, keywords, and channel name never leave your device.
Related free tools
Everything else your upload needs.