Free AI YouTube Video Description Generator
Tell it what your video is about and which keywords matter, and it drafts the description. Add your links, then paste it into YouTube Studio.
Free, no account needed. The bot check keeps scrapers off the tool.
What this YouTube description generator does
Descriptions matter for search, almost nobody reads them top to bottom, and writing them from scratch is tedious. This tool takes your topic and keywords and drafts the body text, worked into readable sentences rather than a keyword dump.
It can't know your links or timestamps, so add those yourself before publishing.
Describe the video, name the keywords
The topic plus the search terms you want covered. Explicit keywords come back inside the text.
Generate
Press the button or hit Enter and the draft appears in a few seconds. Angle off? Reword and run it again.
Finish it in YouTube Studio
Paste the draft and add what only you know: links and chapter timestamps. Keep the hook in the first two or three lines.
A description has two readers
The search index reads the whole thing. People read the first two lines. A good description serves both.
- Instead of "workout video"beginner deadlift form mistakes. Keywords: deadlift form, lower back pain
- Instead of "cooking"one-pan weeknight pasta in 20 minutes, keep it short and casual
How to think about YouTube descriptions
Sentences beat tag dumps
A wall of comma-separated keywords stopped working years ago and can read as spam. The generator writes prose with your terms inside it.
No more copy-paste boilerplate
Reusing one description on every upload wastes the one text field YouTube indexes per video. A fresh draft takes seconds.
It writes the boring middle
Your hook and links deserve your attention. The paragraphs of context in between are exactly what a language model handles well.
A searchable back catalog
When every video gets a proper description instead of whatever you had energy for at 1 a.m., your channel is easier to search, for YouTube and for viewers.
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Frequently asked questions
Is this YouTube description generator free?
Yes. There is no fee and no account. Describe the video, generate a draft, and run it again if the angle is off.
What should I type into the box?
The topic plus the search terms you want covered, for example "beginner deadlift form mistakes, keywords: deadlift form, lower back pain". Named keywords come back worked into the text. Vague input comes back vague.
What does the draft leave out?
Anything only you know: your links and chapter timestamps. The AI hasn't watched your video, so treat the output as the base layer and finish it before you publish.
Will a generated description make my video rank?
Nobody can promise rankings. The description is one of the things YouTube search reads, and covering the phrases people actually type is most of what description SEO legitimately means. What the tool removes is the writing you would otherwise do from zero.
Where should the important part go?
In the first two or three lines. That is all viewers see before the "...more" fold, so put the hook there and let the keywords live in the body.
Who do I contact if the tool breaks?
Email [email protected]. The tool is maintained by the same team that runs the rest of Bulkoid, and a person will answer.