Hashtag Generator
A modern hashtag generator with strategy presets, per-platform limits, and estimated relevance and competition — all processed privately in your browser.
0/1000
Recommended limit: 30 hashtags
Results are keyword-based suggestions generated locally in your browser. Relevance and competition are estimated recommendations based on keyword match, hashtag length, and specificity — not live platform data.
Enter a topic and click Generate to see hashtag suggestions.
Generate relevant hashtags for Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Pinterest, and Threads. Enter a topic, caption, or keywords; pick your category, audience, strategy, and quantity; and get organized hashtag groups with estimated relevance and competition — all processed privately in your browser.
About the Hashtag Generator
The Hashtag Generator helps creators, marketers, and small businesses turn a topic, caption, or set of keywords into a well-structured hashtag set for any major social platform. It supports Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Pinterest, and Threads, and respects each network's recommended hashtag limit. Everything runs locally in your browser: a rule-based engine extracts keywords, combines them with category, audience, location, brand, and strategy presets, and filters out banned or duplicate terms. Competition and relevance are shown as estimated recommendations — clearly labeled — so you can build a balanced mix without pretending to have live platform data.
Common use cases
- Prepping Instagram, TikTok, and Reels captions for a content week. - Building a branded campaign hashtag set for a product launch. - Boosting local discoverability for restaurants, salons, and small shops. - Adding thoughtful, professional hashtags to LinkedIn thought-leadership posts. - Organizing evergreen hashtag sets by strategy — broad, niche, community, branded.
Tips and best practices
- Mix high, medium, and low-competition hashtags so your post has both reach and staying power. - Keep 2–3 hashtags branded and consistent across every post to build a discoverable identity. - On Instagram, the caption-ready copy format keeps hashtags below your caption for a cleaner look. - On X and LinkedIn, fewer hashtags perform better — stick to 3–5 highly relevant ones. - Refresh your set every few weeks; hashtags that used to convert can decay over time.
Limitations
- The tool does not query live platform data, so competition and relevance are estimates, not measured metrics. - Suggestions are only as good as your input — vague or generic topics produce vague hashtags. - The banned-word filter covers common offensive terms but is not a substitute for reviewing each hashtag before posting. - Saved sets are stored only in the current browser and will not sync between devices.
Key features
Tailor hashtag sets to Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Pinterest, or Threads — each with its own recommended limit.
Broad reach, niche audience, local, branded, community, campaign, or a balanced mix — pick the strategy that fits your goal.
Suggestions are organized into high, medium, low, niche, and branded groups so you can build a well-balanced set.
Each hashtag gets an estimated relevance score based on keyword match, length, and specificity — clearly labelled as an estimate.
Add your own hashtags to always include, and block words you never want to appear in results.
Duplicate, offensive, and low-quality terms are removed automatically before results are shown.
Copy the set as one line, separate lines, comma-separated, or a caption-ready block with spacing.
Name and save generated sets to your browser for later — nothing is stored on any server.
Replace a single hashtag, shuffle the order, or regenerate the whole set with one click.
Once loaded, generation, copying, and downloads work without a network connection.