How to Write a YouTube Description That Helps You Get Found
Almost nobody reads your description top to bottom, and yet it still matters. YouTube reads it to understand what your video is about, search reads it to decide when to surface you, and the first two lines show up right under your title in search results. Most creators either leave it nearly empty or stuff it with links and tags that help no one. Here is what the description is actually for, and how to write one in a few minutes that pulls its weight.
The first two lines do most of the work
Before the fold, your description is visible in search and sits under the player. Treat the first two lines like ad copy: say clearly what the video delivers and include the phrase someone would type to find it. Do not spend this space on a greeting, a sponsor message, or links. Those can live further down where the people who want them will look.
Write for the search phrase, naturally
If your video answers something people search for, the exact phrase belongs in the description, ideally in the first sentence and once more in a natural spot later. One or two mentions is enough. Repeating the phrase ten times does not rank you higher, it just reads like spam to the humans who do glance at it.
Give the video real context
After the opening lines, a short paragraph describing what happens in the video helps in two ways. It gives YouTube more language to understand the topic, and it reassures a viewer who is deciding whether to commit. Mention the specific things you cover, the tools or names involved, and the outcome. Specific nouns beat vague summaries here for the same reason they do in titles.
Timestamps earn their space
For anything longer than a few minutes, chapters with clear labels make the video easier to navigate and give search more places to land. Label chapters with the words a viewer would use, not clever section names. A chapter called How to fix muddy audio can surface for that exact search. A chapter called The fun part cannot.
The filler that wastes the box
- A wall of hashtags. A few relevant ones help, dozens dilute the signal.
- Every social link you have, above the actual description.
- Generic boilerplate pasted under every video, saying nothing about this one.
- Keyword lists with commas, which read as spam to both YouTube and humans.
- Apologies and filler like In this video I will try to explain. Just explain.
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Score my video freeFrequently asked questions
›Do YouTube descriptions actually affect views?
Indirectly but meaningfully. The description helps YouTube understand and categorize your video, feeds search, and its first lines appear in results where they influence the click. A strong description will not save weak packaging, but it quietly compounds discovery over time.
›How long should a YouTube description be?
Long enough to say what the video covers in specific language, which is usually one to three short paragraphs plus chapters. Length itself is not the goal. Two hundred words of specific description beat a thousand words of boilerplate.
›Should I put keywords in my description?
Yes, the phrase people would search, used once or twice in natural sentences. Keyword stuffing stopped working years ago and makes the visible part of your description worse for the people deciding whether to watch.