YouTube Hashtag Generator — Free, Relevant, Ready to Paste
Type your video topic and get 15–20 relevant hashtags — broad and niche mixed. Click a tag to copy it, drop the ones that don't fit, or copy the lot. AI-generated, free, no signup.
Ready to generate
Enter your video topic and click Generate Hashtags.
What This Tool Does
The YouTube Hashtag Generator turns a video topic into 15–20 relevant hashtags — a mix of broad and more specific topic tags; the tool does not measure search volume, competition, or live trends. You click the tags you want, remove the ones you don't, and copy the result into your video description.
The output is a starting list, not a final answer. Before pasting, ToolsVenue recommends selecting 5–10 relevant hashtags. This is our editorial recommendation, not YouTube's official threshold. Pick the ones that actually describe your video.
How it works, plainly: your topic is sent to our server, which passes it through OpenRouter to a third-party AI model and returns the model's suggestions. Unlike most tools on this site, this one is not purely browser-based — the topic line leaves your device. Avoid submitting sensitive or confidential information. ToolsVenue does not intentionally save submitted input or generated output in this tool's application workflow. Provider retention and training practices depend on their policies.
This is for hashtag discovery and brainstorming. For finding specific competitor hashtags, look at the videos already ranking for your target keyword — those tags are proven for your niche and audience.
The Three YouTube Hashtag Rules That Actually Matter
1. Official over-tagging rule. YouTube ignores every hashtag on a video or playlist with more than 60 hashtags. Its guidance also warns that over-tagging may cause removal from uploads or search. YouTube hashtag policy.
2. Up to three can appear by your title. YouTube chooses up to three hashtags it considers most engaging from your description. This is not a guarantee that the first three will appear.
3. Keep hashtags relevant. YouTube warns that misleading or unrelated hashtags may lead to removal of a video or playlist. Keep tags accurate to what is in the content.
Step-by-Step
Type your video topic
Be specific — "macro photography for beginners" gives better tags than "photography".
Click Generate Hashtags
A list of 15–20 tags appears, mixing broad and niche options.
Trim down to 5–10
Click × on tags that aren't a strong fit — quality beats quantity every time.
Copy and paste
Click Copy All, then paste into the bottom of your YouTube description.
Picking a Good Mix
The best-performing hashtag sets blend three types:
One or two broad tags. Things like #tech, #cooking, #gaming — high volume, brutal competition. You won't rank for these alone, but they help YouTube categorize the video and slot it into related-video recommendations.
Three or four niche tags. Things like #airfryerrecipes, #valoranttips, #m1macbookreview — much lower volume but realistically rankable for new or small channels. These are where hashtags actually pay off.
One branded tag. A hashtag unique to your channel (your channel name or a series name). It won't drive new traffic, but it creates a clickable archive of all your videos and gives loyal viewers a way to find more of your content.
That's a 5–7 hashtag set. Past that you're usually just adding noise.
Where Hashtags Actually Help (And Where They Don't)
They help with: discoverability on hashtag search pages, giving YouTube's algorithm context about your video, and building a clickable archive when you use a consistent branded tag.
They don't help with: raw search rankings (that's title, description text, and watch-time signals), going viral on their own, or compensating for a weak thumbnail. Hashtags are a small contributor — they help a well-made video find a slightly bigger audience, but they don't rescue a video that isn't connecting.
If your views are flat, fix the title, thumbnail, and opening 30 seconds first. Hashtags come after.
What This Tool Will and Won't Do
Will: turn a topic phrase into 15–20 candidate hashtags mixing broad and niche, let you copy one at a time or all at once, and let you delete the ones that don't fit before you copy. It is a fast way past the blank page.
Won't tell you search volume or competition. No hashtag tool can, including the paid ones — YouTube does not publish per-hashtag volume through any public API. Anything quoting you a "difficulty score" for a YouTube hashtag has estimated it from third-party proxies. The suggestions here are relevance-based, and whether a tag is worth using is a judgement call you make by looking at what is already ranking in your niche.
Won't check whether a hashtag already exists or what is currently on its page. Before you commit to an unfamiliar tag, open youtube.com/hashtag/yourtag and look — you are about to associate your video with whatever is there, and some innocuous-looking tags have been colonised by content you would not want to sit beside.
Won't be deterministic. The same topic run twice gives different lists, because a language model generates them. That is fine for brainstorming and useless for auditing — if you want a repeatable set, save the one you like rather than expecting to regenerate it.
Won't touch your channel. There is no Google sign-in, no OAuth, no API key, and no access to your analytics. It works from the words you type and nothing else, which is also why it cannot personalise suggestions to your actual audience.
And the honest part: hashtags are a minor ranking input. Title, thumbnail, and the first thirty seconds of the video decide whether it performs. If a video is underperforming, no hashtag set rescues it — this tool is worth about ten minutes of your week, not an afternoon.
Features
Broad + Niche Mix
High-volume and rankable niche tags in one list.
Click to Copy
Tap any hashtag to copy it individually.
Remove Bad Tags
Click × to drop tags before copying the rest.
Copy All
Grab your final list as a space-separated string.
AI-Generated
Your topic is sent through ToolsVenue to OpenRouter and a third-party AI provider.
Mobile-Friendly
Works in any modern browser, on any device.
Frequently Asked Questions
How many hashtags should I actually use?
Should I put hashtags in the title or the description?
#Shorts).Are hashtags case-sensitive on YouTube?
#YouTube and #youtube point to the same hashtag page. CamelCase like #YouTubeTips is purely a readability choice — it doesn't affect search.Can hashtags get my video removed?
#minecraft hoping to catch crossover traffic — it doesn't work, and it can hurt the video.Will hashtags make my Shorts go viral?
#Shorts is the one hashtag that genuinely matters for Shorts — it signals to YouTube that the video should be eligible for the Shorts shelf. Beyond that, retention, scroll-stop rate, and your existing audience size do far more than hashtags.