# Hashtag Generator
Hashtag Generator
for Any Topic
Works for any niche — science, fashion, fitness, food, law, engineering, gaming, art, or anything else. Enter your topic and get the right hashtags for each platform instantly.
Try:
Generated Hashtags
Your Selected Hashtags — click any tag to deselect:
Mega (1M+ posts)
Large (100K–1M)
Medium (10K–100K)
Small (1K–10K)
Niche (<1K — your specific topic)
Getting Engagement But Not Enquiries?
Hashtags get reach. Strategy gets clients. FewMetrics creates founder-voice social media content that builds authority and generates inbound leads — not just vanity metrics.
How It Works
Right Hashtags for Any Topic — Any Platform
Choose your platform
Select Instagram, LinkedIn, Twitter/X, or Facebook. Each platform gets the right number and type of hashtags for its algorithm.
Type any topic
Enter your post topic in plain English — any subject works. The generator builds hashtags from your exact words, not a limited database.
Get your hashtags
Receive a strategic mix of mega (reach), medium (discovery), and niche (targeted audience) hashtags — with reach estimates for each.
Click to customise,
Click any hashtag to toggle it off. Copy your selection and paste directly into your post caption or scheduling tool.
Learn More
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FAQ
Frequently Asked Questions
Does this work for any topic — not just marketing?
Yes — this is the key improvement in this version. The generator builds hashtags directly from the words you type, so it works for any topic: polymer chemistry, sourdough baking, machine learning, real estate, fitness, gaming, architecture, or anything else. You will always get hashtags relevant to your specific topic because they come from your own words, not a fixed database.
How many hashtags should I use on Instagram?
Instagram allows up to 30 hashtags per post. Studies consistently show that 20–30 hashtags generate the most reach for accounts with fewer than 50,000 followers. The key is using a strategic mix: a few mega hashtags for broad reach, medium hashtags for topic discovery, and niche hashtags where your content can rank in "Top Posts." All three tiers matter — this generator balances them automatically.
How many hashtags should I use on LinkedIn?
LinkedIn works best with 3–5 highly specific hashtags. Unlike Instagram, more hashtags on LinkedIn can actually reduce your post reach. LinkedIn's algorithm favours content that earns engagement from people who follow those specific hashtags. Use specific, professional hashtags rather than generic ones. This is why the LinkedIn preset defaults to 5 hashtags.
What is the difference between mega, medium, and niche hashtags?
Mega hashtags (1M+ posts) give your content massive potential reach but extreme competition — your post disappears in seconds. Medium hashtags (10K–100K posts) are the sweet spot for most accounts — enough posts to be discoverable, not so many that you are buried. Niche hashtags (under 1K posts) let your content rank as a "Top Post" for that specific term and reach a highly targeted audience. Using all three tiers together is the proven strategy.
Why are my hashtags not getting more reach?
Hashtags are a discovery mechanism, not a guaranteed reach driver. The most common reasons hashtags underperform: (1) Using only mega hashtags where your post gets buried instantly. (2) Posting at the wrong time for your audience. (3) Low engagement in the first 30–60 minutes after posting. (4) Content that does not prompt saves or shares. Hashtags get you discovered — the quality and relevance of your content determines whether people engage after finding you.
