AI Hashtag Generator
Browser + ServerGenerate relevant hashtags for Instagram, TikTok, X, LinkedIn, YouTube, or Threads. Balanced, trending, or niche mixes. Free and in your browser.
A worked example: launching a sourdough starter kit on Instagram
Generic hashtag tools give you #food and call it a day. The mix selector here is the actual lever — same description, different mix, very different reach profile. Walk through it concretely:
Input
“Launching a beginner-friendly sourdough starter kit, photo of the jar on a kitchen counter with rye flour and a wooden spoon.”
Platform: Instagram · Count: 20
Trending mix
Heavy on #food, #baking, #sourdough — millions of posts. You compete with established accounts; impressions spike fast then drop fast.
Balanced mix
Mid-volume tags — #sourdoughclub, #realbread, #fermentation — paired with smaller niche ones. Best general-purpose default.
Niche mix
Long-tail: #sourdoughstarter, #beginnerbaker, #kitchenscience. Smaller pools, far higher chance your post ranks at the top of the tag and stays there for days.
Two non-obvious notes. First, Instagram has been algorithmically deprioritizing posts with the maximum 30 hashtags since 2023 — 10 to 15 well-targeted tags consistently outperform a 30-tag wall, which is why the count selector tops out at 30 but the recommendation is lower. Second, the platform setting is not cosmetic: TikTok and X posts ship with very few tags by convention, so picking those platforms makes the model emit fewer, broader tags rather than the dense Instagram-style stack. Generation runs on Gemma 4 in your browser when WebGPU is available, otherwise it falls through to a server endpoint — same hashtags either way.
How It Works
Describe Your Post
Type a short description of your photo, video, or topic.
Pick Platform & Mix
Choose Instagram, TikTok, etc. and whether you want balanced, trending, or niche hashtags.
Copy the Hashtags
Get 10, 20, or 30 tailored hashtags ready to paste into your post.
Frequently Asked Questions
Are these real, searchable hashtags?
Yes. The AI generates hashtags based on the topic you enter and adapts them to the platform's conventions — no made-up or irrelevant tags.
Which platforms are supported?
Instagram, TikTok, X (Twitter), LinkedIn, YouTube, and Threads. Each platform has different conventions and the AI tailors the hashtags accordingly.
What's the difference between balanced, trending, and niche mixes?
Balanced mixes popular and niche tags for maximum reach. Trending picks high-volume tags for discovery. Niche picks low-competition tags where your post has a better chance of ranking.
How many hashtags should I use?
Instagram allows up to 30 but 10-15 is often optimal. TikTok prefers 3-5. LinkedIn 3-5. The tool lets you pick 10, 20, or 30 so you can trim to your preference.
Is it free?
Yes, unlimited and free with no signup. The AI runs in your browser.