Hashtag Generator

Generate trending hashtags for Instagram, TikTok, LinkedIn and YouTube with AI. Free, instant.

✓ Free✓ No sign-up✓ Works in browser

Caption or topic

Platform

How to Use This Tool

Describe Your Content

Enter a topic, keyword, or description of your post. Example: 'sunset beach photography' or 'healthy vegan breakfast recipe'.

Select Your Platform

Choose Instagram, TikTok, or Twitter/X. Each platform has different hashtag norms and recommended counts.

Copy Your Hashtags

Review the generated hashtags sorted by estimated reach. Click Copy All to add them to your post.

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Frequently Asked Questions

How many hashtags should I use on Instagram?

Instagram recommends 3–5 highly relevant hashtags per post. While up to 30 are allowed, studies show that 5–10 targeted hashtags outperform 30 generic ones for reach.

How many hashtags work best on TikTok?

3–5 hashtags work best on TikTok — a mix of one large trending hashtag and 2–4 niche-specific ones.

What makes a good hashtag strategy?

Mix hashtag sizes: large hashtags (1M+ posts) get you in front of many people briefly; medium hashtags (100K–1M) have less competition; small niche hashtags (under 100K) build community. Use a combination of all three.

Should I use the same hashtags every post?

No. Using the same set repeatedly can reduce reach on some platforms. Vary your hashtags while keeping them relevant to each post.

About Hashtag Generator

A travel creator just posted a reel from a market stall in Marrakech and has 30 seconds before the Instagram algorithm decides whether to show the clip to zero people or thirty thousand. A small Shopify brand launching a new matcha line wants TikTok hashtags that balance reach (millions of views) with discoverability (not so broad the post drowns) — hashtags like #matcha at 5 million posts are table stakes, while #matchalover at 200K posts is where actual matcha fans hang out. This generator suggests 20 to 30 hashtag candidates for any topic or caption, mixes high-volume tags for reach with niche tags for community, and flags the banned or shadowbanned ones that Instagram actively suppresses (#desperate, #humpday and a rotating list of roughly 100 tags the platform demotes). It does not know real-time follower counts or trending velocity — those live in Instagram Insights, TikTok Analytics, or third-party tools like Later or Flick. What it does is save you from staring at a blank caption box brainstorming variations of the same topic while your engagement window closes.

How it works

1
AI generates hashtag candidates from your topic or caption
Input (topic keyword or full caption) is sent to an AI model with a prompt to generate relevant hashtags spanning broad, medium, and niche volume tiers. The model draws on its training corpus of social media text to produce tags that real creators in the space actually use, not just literal keyword concatenations that no one searches for.
2
Output is a ranked list with volume hints
The generated list comes back as 20 to 30 hashtag candidates, often grouped by estimated reach tier (broad, medium, niche) based on the model's sense of how common each tag is. These are heuristic estimates — not live volume counts — and should be verified against platform tools (Instagram's tag search shows post count) before final selection.
3
Banned and shadowbanned tags are filtered
Instagram maintains a rotating list of suppressed tags that actively hurt post reach. We filter out the most common ones (#humpday, #desperate, a few dozen others) from output. Because the list updates without notice and varies by post content, always check final hashtag sets against a recent shadowban checker before committing to a posting schedule.

Pro tips

Balance volume tiers, do not stack only high-volume tags

A post tagged only with #fitness (500M posts) drowns almost immediately — the feed moves too fast for any creator without 100K+ followers to surface there. A post tagged only with #nichespecificfitnessroutine (500 posts) is seen by everyone searching that term but only a few do. The winning mix is 5 broad tags (1M+ posts, for the algorithm's classification signal), 15 medium tags (100K to 1M, where active users browse), and 10 niche tags (under 100K, where small dedicated communities hang out). The niche tags are where real engagement and follows come from; the broad tags are category signals.

Do not copy the same tag set across every post

Instagram has stated that repeating the exact same hashtag cluster on every post is a signal of inauthentic automation and can suppress reach. Vary your tag set post to post — rotate 30 to 40 percent of the tags between posts, keep your core branded and niche tags, and swap the broad and trending ones based on the specific content. This matches how real humans post naturally and avoids triggering the 'is this account a bot' heuristic that exists within platform spam filters.

Check each tag before using in a content category

Hashtags occasionally get associated with NSFW or political content that has nothing to do with the original meaning. A travel creator using #wild might unintentionally land in a feed full of content that hurts brand safety. Before committing a tag set, click each unfamiliar tag on the platform and scan the top posts — if 2 of the top 9 posts are off-category or flagged, replace the tag. This five-minute check prevents weeks of reach penalty from inappropriate topic association.

Honest limitations

· Hashtag effectiveness changes weekly as platforms tune algorithms; no static list stays optimal, so always verify current performance in platform analytics.
· Shadowban status is unofficial and platform-determined; our filter removes commonly-known banned tags but misses the rotating list of newly-suppressed ones.
· Volume estimates are heuristic — for real post counts use Instagram's tag search, TikTok's Discover, or paid tools like Flick and Later.

Frequently asked questions

How many hashtags should I actually use per platform?

Instagram allows 30 per post and using most of them (25 to 30, distributed between caption and first comment) still works for accounts under 50K followers despite conflicting advice. Larger accounts often see diminishing returns past 10 to 15 tags. TikTok rewards 3 to 5 focused tags over hashtag spam. LinkedIn works best with 3 to 5 professional industry tags. Twitter caps effective use at 1 to 3 tags before the post reads as spammy. YouTube descriptions support up to 15 with the first 3 appearing near the title. Platform matters more than a universal rule.

Do hashtags still work in 2026 or has the algorithm moved past them?

They still work but their weight relative to other signals has decreased. Instagram's algorithm now prioritizes engagement rate, watch time, and content relevance signals alongside hashtags. TikTok weighs completion rate and rewatch rate heavily and uses hashtags mostly for topic classification. LinkedIn retains hashtag-based discovery as a meaningful part of the feed. For new or small accounts under 10K followers, hashtags remain the most accessible discovery lever. For large accounts, the marginal benefit drops but does not disappear. Use them, just do not rely on them as your only growth mechanism.

What is a shadowbanned hashtag and how do I spot one?

A shadowbanned tag is one the platform has demoted — posts using it are hidden from the tag's main feed or shown only to existing followers. Instagram maintains a rotating list that updates without public notice. Signs a tag might be shadowbanned: when you search the tag, only top posts appear with no 'recent' tab; posts using the tag get dramatically lower reach than similar posts without it; dedicated checker tools like Flick or Ingramer flag the tag. Common shadowbanned examples include tags associated with spam, NSFW content, or former brigading campaigns. Check before using any tag that feels risky for your category.

Can I use generated hashtags across all my platforms?

You can but you should not. Each platform has its own culture, volume dynamics, and user behavior. Instagram users search and browse tags; TikTok users rarely do and the algorithm handles most discovery. A tag like #travelgram is perfect on Instagram and meaningless on TikTok. Generate platform-specific tag sets rather than one-size-fits-all lists. When this tool outputs a hashtag cluster, filter it to only the tags that make sense for the specific platform you are posting to. Three platform-optimized tags beat 30 generic ones every time.

Is there any guarantee the suggested tags will boost my post?

No. Hashtags are one of dozens of signals platforms use for distribution, and the relationship between tag choice and reach is probabilistic not deterministic. A well-chosen tag cluster gives your post a better chance of being surfaced to relevant audiences; a poor cluster wastes a distribution opportunity. But content quality, engagement rate in the first hour, posting time relative to your audience's activity, and your existing follower engagement all matter more than hashtags. Treat hashtag selection as a meaningful but not decisive factor, and monitor which clusters actually drive reach in your own analytics over multiple posts.

Hashtag generation fits into a social content workflow that usually starts with the content itself. The caption-generator writes the caption the hashtags accompany, and together they form the posted unit. The ai-writing-assistant helps expand a short hook into a fuller caption when needed, while the word-counter ensures you stay under platform caption character limits (Instagram's 2,200, Twitter's 280, LinkedIn's 3,000). The business-name-generator is adjacent for creators building a brand identity that will feed into branded-hashtag strategy over time.