Universal Hashtag Generator for Every Social Platform
Type your topic and get relevant hashtags for Instagram, TikTok, LinkedIn, and more in seconds, so the right people actually find your posts.
Free with a Brainito account. No credit card required.
Works on Every Platform
One tool covers Instagram, TikTok, LinkedIn, X, and YouTube, each with tags suited to how that feed works.
Relevant, Not Random
Hashtags are matched to your actual topic, so you reach people searching for it instead of spam traps.
Copy-Ready Tag Sets
Get grouped sets you can copy in one click and paste straight into your caption or first comment.
Frequently Asked Questions
How many hashtags should I use per post?
It depends on the platform. In 2026, 3 to 8 focused hashtags work well on Instagram, 3 to 5 on TikTok and LinkedIn, and 1 to 2 on X. The generator sizes its suggestions to match each platform's sweet spot.
Does it work for niche topics?
Yes. The generator builds tags around your specific topic and related terms, so even narrow niches get a usable mix of broad, medium, and specific hashtags rather than the same generic list everyone uses.
Is the hashtag generator free?
Yes, it is free after creating a Brainito account. Generate hashtag sets for as many posts and platforms as you like, and refresh them whenever your content shifts topics.
Generate relevant hashtags for any social platform in seconds
One account unlocks hashtag generator (universal) plus 340+ marketing tools, weekly audits, and your action plan.