Hashtags on YouTube follow rules most creators never learn
Here’s the one that surprises people: put more than 60 hashtags on a video and YouTube ignores every single one of them. Not the extras. All of them. And only the first 3 ever display above your title, so the order you paste them in actually matters.
This generator is built around those rules. It gives you 600+ curated hashtags across 14 categories (trending, gaming, vlogs, music, tech, education, fitness, food, beauty, travel, finance, kids, motivation, and podcasts), and it nudges you toward a small, sharp selection instead of a wall of tags. Go past 15 selected and you’ll see a warning, because at that point you’re diluting the signal, not adding reach.
The keyword mixer
Category lists cover the broad strokes, but your video is about something specific. Type that topic into the mixer, say “sourdough” or “valorant”, and you get 20 custom variants instantly: #sourdough, #sourdoughtips, #sourdoughtutorial, #howtosourdough, #sourdoughforbeginners, and so on. The input gets sanitized to lowercase letters and numbers automatically, so “Sour Dough!” still produces valid tags.
Those specific variants tend to outperform generic ones. #budgetgamingpc puts you in front of people who want exactly your video; #tech puts you in a pile with everyone else. Mix two or three keyword variants with one or two category tags and you’ve got a solid set.
Building and copying your set
Click tags to select them, from the mixer results, the category list, or both. Selected tags collect in a panel on the left with a running count. Select All grabs everything visible if you want a big pool to trim down, Clear All resets, and the Copy button hands you the whole selection space-separated, ready to paste into your title or description in YouTube Studio.
Where should they go? Both spots work. Tags in the title are clickable right there. If the title has none, YouTube displays the first 3 from the description above the title instead, which is why most creators drop them at the end of the description and keep titles clean.
Nothing you type or select leaves your browser.
FAQ
How many hashtags should I actually use? 3 to 5 relevant ones. That’s not superstition; YouTube’s own guidance favors a few precise tags, only 3 display above the title, and the 60-tag ceiling nukes everything if you cross it.
Do hashtags really get views? Modestly, yes. They make your video reachable from hashtag result pages and give the algorithm a clean topical signal. They won’t rescue a weak thumbnail or title, but on decent content they’re free reach.
Is #shorts still worth using? On vertical videos, yes. It remains a clear categorization signal for the Shorts feed, and it’s the first tag in the trending category here for that reason.
Can I get penalized for hashtags? Only for misleading ones. Tagging content with unrelated topics violates YouTube policy and can get the video removed. Irrelevant-but-harmless tags just waste your 3 visible slots.
Why does the mixer strip spaces and symbols? Hashtags break at the first invalid character. #sour dough would tag as #sour, which isn’t what you meant, so the mixer collapses input to valid characters before building variants.
Should the same set go on every video? Keep one or two channel-level tags consistent, then swap the rest per video. When a video performs well, note its combination and reuse it for that series.