YouTube Hashtag Generator
Hashtags matched to your topic. Copy one, or copy them all.
How it works
Three steps to hashtags that label your video.
Describe the video
A few words about your topic — the tool pulls keywords from it.
Pick a count
Choose 5, 10, 15, 20 or 30 tags. The first 3 matter most.
Copy & paste
Copy as a paragraph or a vertical list, straight into your description.
The first-three rule
YouTube only shows 3 hashtags above your title.
The first 3 hashtags in your description appear as clickable blue links above your video title — that is your discovery storefront. Put the tags that best describe your video there: one broad (#gaming), one niche (#indiegamedev), one specific to the video (#hollowknight).
One hard rule: if you add more than 15 hashtags to a description, YouTube ignores every single one of them. So stay well under the limit — 5 to 8 well-chosen tags is plenty for most videos. And never use misleading hashtags to chase trends; YouTube can remove the video or strike the channel for it.
FAQ
Questions, answered.
How many hashtags should I use on YouTube?
YouTube shows the first 3 hashtags above your title — put your 3 most important tags first. Using more than 15 in the description makes YouTube ignore all of them, so stay well under that.
Where do I put YouTube hashtags?
In the video description (most common) or directly in the title. The first 3 hashtags in your description appear as clickable links above the title.
Do hashtags help YouTube SEO?
They help viewers discover related content and give YouTube an extra topic signal. Relevant, specific hashtags beat generic ones — #pastarecipe tells YouTube more than #food ever will.
Is this AI-generated?
When PostZenly's AI is connected, hashtags are picked fresh for your topic. Otherwise the tool matches keywords from your description against a curated bank of YouTube hashtags — free either way.
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