How to use Hashtag Generator
Generate relevant, high-reach hashtags for Instagram, TikTok, LinkedIn, and Twitter/X posts. Enter your topic, post description, or target keyword and get a curated list of hashtags ranked by estimated reach — mixing niche (1K–100K posts), mid-tier (100K–1M), and broad (1M+) tags for the best algorithmic distribution. All suggestions are based on topic relevance, not just volume.
- Enter your post topic, main keyword, or paste your caption text.
- Select the target platform (hashtag best practices differ significantly by platform).
- Choose a hashtag strategy: broad reach, niche targeting, or mixed (recommended).
- Review the suggested hashtags with their estimated reach tier.
- Click any hashtag to add it to your set, then copy the full set with one click.
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Hashtag strategy by platform
Instagram: Up to 30 hashtags allowed, but Instagram's own Creator account guidance recommends 3–5 "relevant" hashtags. Using 20–30 generic hashtags (e.g., #love, #instagood) is associated with lower reach due to algorithmic spam filtering. Mix 1–2 broad hashtags (#photography) with 3–5 mid-tier (#streetphotography) and 2–3 niche ones (#filmphotography35mm). TikTok: 3–5 hashtags maximum — TikTok SEO is more keyword-driven than hashtag-driven. LinkedIn: 3–5 hashtags placed at the end of the post, capitalized for readability (#DigitalMarketing). Twitter/X: 1–2 hashtags maximum; using more reduces engagement.
| Platform | Recommended count | Optimal strategy |
|---|---|---|
| 3–5 | Mix niche + mid-tier + broad | |
| TikTok | 3–5 | Trending niche + 1 broad |
| 3–5 | Professional/industry terms | |
| Twitter/X | 1–2 | Event or trending topic only |
| YouTube | 3–5 | Placed in description, not title |
Niche vs. broad hashtag balance
Broad hashtags (#fitness: 500M+ posts) give brief exposure in a fiercely competitive feed where your post will be buried within seconds. Niche hashtags (#kettlebellworkout: 2M posts) give longer-lasting exposure to a smaller, more targeted audience. The optimal mix for Instagram is 30% broad (1M+ posts), 50% mid-tier (100K–1M), and 20% niche (under 100K). This mimics how the Instagram algorithm surfaces content: broad for initial reach test, niche for sustained discovery. Rotate hashtag sets across posts to avoid being flagged for repetitive spam behavior.
Worked examples
Instagram hashtag set
Inputs: topic "film photography" · Instagram
Result: sample: #filmphotography #35mm #analogvibes + mid-tier/broad mix
LinkedIn hashtag set
Inputs: topic "B2B SaaS" · LinkedIn
Result: sample: #B2BSaaS #SaaSMarketing #DigitalMarketing (3–5 tags)
Glossary
- Reach
- The number of unique accounts exposed to a post — hashtags can extend reach beyond your current followers.
- Shadow ban
- A platform reducing a post or account's visibility without notification, often triggered by spammy hashtag use.
- Niche hashtag
- A specific hashtag with a smaller total post count that targets a more focused audience segment.
- Trending hashtag
- A hashtag experiencing a sudden spike in use, often tied to current events, challenges, or viral content.
Related reading
Frequently Asked Questions
Why use Hashtag Generator?
- Generate a mixed niche, mid-tier, and broad hashtag set calibrated for each platform's specific algorithmic distribution
- Receive platform-appropriate counts — 3–5 for LinkedIn, up to 30 for Instagram — matched to each network's guidance
- See estimated reach tiers alongside every hashtag so you can balance audience size against competition level
- Rotate ready-made hashtag sets across posts to avoid triggering Instagram's repetitive-content spam filter
Common use cases
- Finding niche hashtags for a new fitness account to reach an engaged audience without competing in million-post tags
- Building a 5-hashtag LinkedIn set for a B2B SaaS article targeting marketing directors in the software industry
- Researching TikTok hashtags for a product launch that combines a trending niche tag with a custom branded tag
- Creating a four-week hashtag rotation calendar for an Instagram account to prevent shadow-ban triggers
- Identifying underused mid-tier hashtags in the personal finance space before launching a YouTube Shorts campaign
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