Tool • Social media

AI hashtag generator for Instagram, TikTok & short-form

Stop guessing hashtags. Describe your post, choose a niche and let AI suggest simple, relevant hashtag sets you can paste straight into your captions — without looking spammy.

The AI hashtag generator is included with Stratboost. Use it alongside Leo, your templates and workflows so every post has clear copy and clean targeting.

Stratboost • AI hashtag generator

Instagram Reels Feed posts TikTok videos Niche hashtags Branded tags Clean sets

Generate focused hashtag sets based on your niche, audience and content angle — not random keyword lists.

How it works

Generate hashtag sets in three simple steps

You don’t need to research hashtags for every post. Give the generator the basics and it returns clear, organised sets you can reuse and adapt.

  1. Describe your post. Add a one-line description like “Reel about 3 Instagram growth tips”, “before/after skincare result” or “new product drop”.
  2. Set your niche and platform. Tell the tool your niche (e.g. ecommerce, fitness, coaching) and choose where you’ll post: Instagram, TikTok or both.
  3. Generate and refine sets. Stratboost creates multiple hashtag sets grouped by size and intent. Pick one, edit a few tags and save the set inside your workspace.

Inside Stratboost, the hashtag generator can pull from your brand, offers and previous posts stored in Stratmind so suggestions stay relevant to your real content.

See it in action

Example hashtag sets this tool can suggest

These examples show how the generator thinks in sets instead of random lists — mixing branded, niche and broader tags so your posts stay focused.

Ecommerce — sustainable summer clothing

Input: “Reel showing new summer linen collection, focus on comfort and sustainability.”

SET A — Core & niche
#linenoutfits
#sustainablefashion
#summerwardrobe
#consciousstyle
#everydaybasics
#slowfashionbrand
#ethicalclothing

SET B — Lifestyle & discovery
#summerstyle
#outfitideas
#minimalwardrobe
#capsulecloset
#ootdinspo
#whatiwore
#shoplocalbrands
            

Creator / coach — content tips for online coaches

Input: “Carousel with 3 content mistakes new coaches make, educational angle.”

SET A — Niche & authority
#onlinecoach
#businesscoach
#contentforcoaches
#coachingbusiness
#coachmarketing
#coachingtips
#clientattraction

SET B — Format & discovery
#contenttips
#instagramgrowth
#carouseltips
#socialmediastrategy
#personalbrand
#contentcreator
#marketing101
            

Local service — fitness studio in London

Input: “Short video tour of a small studio in East London.”

SET A — Location-based
#londonfitness
#eastlondon
#londonpt
#londonworkouts
#londonlife
#ukfitness
#londoncommunity

SET B — Niche & offer
#smallgrouptraining
#strengthtraining
#personaldevelopment
#fitnesstribe
#workoutmotivation
#healthyhabits
#fitgoals
            

Simple rules that work

Tips for using hashtags without hurting reach

  • Keep it focused. 5–15 relevant hashtags usually perform better than a 30-tag wall. The generator keeps sets tight and on-topic.
  • Mix sizes. Blend niche, mid-sized and broader tags instead of only chasing huge hashtags where your post disappears instantly.
  • Avoid spam signals. Skip generic tags like #follow4follow. The tool is designed to suggest practical, brand-safe options.
  • Save what works. When a post performs well, save that hashtag set in Stratboost so you can reuse or slightly tweak it.
  • Match the content. Always make sure the hashtags describe what’s actually in the post so viewers and the algorithm aren’t confused.

Part of your social system

Use the hashtag generator inside Stratboost

On its own, this is a fast way to write hashtag sets. Inside Stratboost, it supports your full content machine across short-form, carousels and campaigns.

  1. Store your brand basics in Stratmind. Add your niche, locations and audience so the generator can favour tags that fit your real positioning.
  2. Plan content with templates. Use TikTok Script Template, Faceless Video Script Template and Instagram Carousel Caption Template to outline posts before you tag them.
  3. Draft posts with Leo. Use the AI Social Content Generator and AI Instagram Caption Generator for copy, then attach hashtag sets.
  4. Connect to short-form video. Pair hashtags with clips from the AI Reel Maker or AI Video Studio for unified campaigns.
  5. Wrap it in a workflow. Use the AI Social Growth System so content, captions and hashtags all live inside one repeatable weekly rhythm.

Quick questions

FAQ about the AI hashtag generator

Do I need Stratboost to use these hashtag ideas?

You can copy the example structures from this page into any social platform. Inside Stratboost, the generator sits next to your captions, scripts and workflows so you can reuse sets across campaigns without manual tracking.

How many hashtags should I use?

It depends on the platform and your strategy, but a focused set of 5–15 relevant tags is usually enough. The generator can propose different set sizes so you can test what works for your account.

Will the tool only suggest huge hashtags?

No. It’s designed to mix broader discovery tags with mid-sized and niche hashtags, including location or offer-based tags where relevant. That balance helps you reach the right people, not just big categories.

Does it support multiple platforms?

Yes. You can generate sets tuned for Instagram, TikTok and other social platforms. You can also keep separate saved sets for each platform inside your Stratboost workspace.

Build the full social stack

✨ Built for creators, founders, ecommerce brands and agencies

Use the AI hashtag generator and post with confidence

Stop copy-pasting random hashtag lists. Generate clean, focused sets that fit your content, then reuse what works as part of a social system that grows with you.

Create your Stratboost account →

Start with Instagram and TikTok, then expand into email, blogs and full funnel campaigns inside the same system.