Only the first two lines of a YouTube description are visible before the fold, and most viewers never expand it. Generated descriptions spend those two lines summarising a video the viewer has just watched. The rewrite gives that space to something they can use.
The description preview shows roughly the first 100 characters. Everything after that is optional for the viewer and mostly invisible. So the first sentence is not an introduction; it is the only part that reliably gets read.
Treat it like a caption: one sentence, concrete, no filler. If you have a file, a template or a link, it goes there. If you have nothing to offer, say plainly what the video covers in six words and stop.
These phrases appear in most AI-written descriptions because they describe a video instead of serving a viewer:
Removing all four costs you nothing, because none of them ever made anyone click.
Write the description after the video is edited, not before. You now know which minute actually answered the question people came for. That minute is the first timestamp, and often the only one worth listing.
Then add the two things platform copy usually omits: what the viewer should already know, and what you got wrong. A line like 'I assumed X in minute six; in hindsight Y was the better call' reads as a person and gives people a reason to comment that is not a request for comments.
Finish with any legal or attribution line you need, and stop. A description that ends early reads as confident.
| What people usually write | What it looks like after |
|---|---|
| In this video, we will explore the key strategies that will help you improve your workflow and boost productivity. | The template I use is in the first pinned comment. It takes about two minutes to fill in on a Monday. |
| Whether you are a beginner or an experienced professional, this video has something for everyone. | This assumes you already have an account. If you do not, watch the setup video first, it is ten minutes and the rest makes no sense without it. |
| Don't forget to like, share and subscribe for more great content like this. | I test one workflow per week and publish the ones that survive a month. Subscribe if that is useful; skip it if it is not. |
If you want this done to your own draft: ShipCopy takes a piece of text you already wrote and rewrites it in one of three modes — rewrite it to read human, turn a product description into launch copy, or turn a plain-language request into a reusable prompt. Six output formats, 13 languages. 10 generations free, no card.
See what it does Pricing — US$15/monthThey matter when the labels describe the viewer's question rather than a section of your script. Three useful ones beat twelve formal ones.
It can, below everything else. Nobody reads it above the fold, and it does not change the opening lines.
One, in the first line. A list of five links reads as a link farm and gets skipped.
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