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Hashtag Generator

Type a topic and get a tight, tiered set of hashtags built to target the people actually interested in it, not pad out a caption.

Updated 12 Aug 2026

Runs entirely in your browser: nothing you type here is uploaded anywhere.

Platform

Recommended: 5

Instagram enforces this as a hard cap on posts and Reels (rolled out from December 2025), combined across the caption and any comments, not per location. Meta’s own guidance is 3–5 highly relevant tags, not the maximum.

Matched niche: Fashion

Where to put these: In the caption itself, not the first comment.

Niche (best targeting)

Mid-size

Branded

Caption keywords to weave in

Captions and descriptions get searched now too, not just hashtags, so a few of these in your own words matter as much as the tags above.

About the Hashtag Generator

Pick Instagram, TikTok, YouTube Shorts or LinkedIn and the count defaults to that platform's own current, verified recommendation, since the right number differs by platform and none of them is 30.

How many hashtags should you actually use in 2026? Instagram enforces a hard cap of 5 hashtags per post and Reel, rolled out from December 2025, combined across the caption and comments rather than counted separately per location. Meta's own guidance for that cap is 3 to 5 highly relevant tags, and Instagram's own head, Adam Mosseri, has said directly that hashtags categorize a post rather than push it to more people. TikTok and LinkedIn have not published a hard number, but current creator-marketing data on both converges on that same 3-to-5 range. YouTube is the platform worth knowing precisely: it accepts up to 15 hashtags in a description, but the moment a video passes that, YouTube ignores every hashtag on it, not only the extra ones, and expects #Shorts or #YouTubeShorts on every vertical upload regardless of niche.

The tags themselves are only doing half the job now. Instagram indexes the words in a caption, not just the hashtags attached to it, and TikTok and YouTube both weigh a video's on-screen text and description the same way. A post with five sharp, on-topic tags and a caption that spells out what the post is about will consistently out-search one with a wall of hashtags sitting above three empty words, which is why this tool also surfaces caption keywords for the matched niche alongside the tags.

A fancy Unicode hashtag, the kind this site's own font generators produce, is not a working hashtag anywhere. Every platform's hashtag index matches the literal ASCII characters after the #, so a look-alike like "#𝓯𝓪𝓼𝓱𝓲𝓸𝓷" is a different string to the index than "#fashion": a reader searching the plain word will never see it, because it was never the same tag. This tool only ever outputs plain, valid hashtags for exactly that reason; the site's stylised-text tools are for the words around a hashtag, never the hashtag itself.

Sources: Instagram's Help Center, YouTube's Help Center.

How many hashtags per platform in 2026

Each platform's own real limit and current recommendation, not one number applied everywhere. Sources are cited below.

PlatformRecommendedReal limitWhere they go
Instagram5 highly relevant tags5, platform-enforcedIn the caption itself, not the first comment
TikTok4 highly relevant tagsNo published hard limitIn the caption
YouTube Shorts4 highly relevant tags15, everything gets ignored past thisIn the video description (the first 3 also surface above the title)
LinkedIn4 highly relevant tagsNo published hard limitAt the end of the post text
General / other platforms5 highly relevant tagsNo published hard limitWherever the platform puts your main text

Step by step

How to use the Hashtag Generator

Type your topic, pick a platform, and copy the tiered set straight into your caption, not the first comment.

  1. Type your topic or niche

    Type what the post is actually about, such as "aesthetic fashion reels" or "home workout tips". The set updates as you type.

  2. Pick the platform you are posting to

    Choose Instagram, TikTok, YouTube Shorts, or LinkedIn. Each one gets its own verified recommended count and placement note, since the real numbers differ by platform and change over time.

  3. Check the count against that platform

    The count defaults to that platform's own recommended number. A warning appears if you push it past what the platform actually allows, which matters most on Instagram: going over its cap can mean the post does not go up with hashtags at all, not just that the extra ones are wasted.

  4. Copy the set into your caption

    Press Copy all, or tap any individual tag to copy just that one, then paste the set into the caption itself. Weave a couple of the suggested caption keywords into your own wording too: captions get searched now, not only hashtags.

Hashtags categorize a post; they do not push it to more people on their own. A few specific, relevant tags consistently outperforms a long generic list, which is the opposite of the old "use 30 hashtags" advice.

Get it right

Tips and common mistakes

Tips

  • Use the niche tag in your set: a highly specific tag like #capsulewardrobespring has a smaller audience than #fashion, but one genuinely interested in that topic. Specific tags drive more follow-throughs per impression than broad ones.
  • On YouTube, always include #Shorts or #YouTubeShorts for vertical videos: YouTube expects this regardless of niche and its absence is one of the factors that can delay the video reaching the Shorts feed.
  • Copy the caption keywords alongside the hashtags: Instagram and TikTok both index the words in the caption text itself, not just the hashtags, so a keyword-rich caption works harder than a short caption with many tags.

Common mistakes

  • Using more than 15 hashtags on a YouTube video: YouTube penalises videos that exceed 15 hashtags in the description by ignoring all hashtags on that video, not only the extra ones. This is a binary cutoff, not a gradual penalty.
  • Splitting Instagram hashtags between the caption and the first comment: Instagram counts hashtags across both locations against the 5-tag cap, so a tag in the first comment still counts toward the limit. Put all 5 in the caption.
  • Using a styled Unicode hashtag from a font generator: the hashtag index matches the literal ASCII characters after the #. A Unicode look-alike like #𝗯𝗼𝗹𝗱 is a different string to the index than #bold and links to nothing. Always keep hashtags in plain text.

Keep going

Other generators people use alongside the Hashtag Generator.

Read more

From the blog

Deeper reading on hashtag generator and how it works.

Frequently Asked Questions

How many hashtags should I use in 2026?

It depends on the platform, not one fixed number. Instagram enforces a hard cap of 5 tags per post; TikTok, YouTube Shorts and LinkedIn have no hard cap but current guidance on all three converges on the same 3-to-5 range. Pick a platform above and this tool defaults to its verified recommended count.

Do hashtags still help a post get more reach?

Not directly. Instagram's own head, Adam Mosseri, has said hashtags categorize a post rather than expand its reach, and TikTok and YouTube treat them the same way: a signal for what a post is about, not a lever for how many people see it. What still moves reach is the caption and on-screen text, which is why this tool surfaces caption keywords alongside the tags.

Will using too many hashtags get my post hidden?

On Instagram, going past its 5-tag cap risks the hashtags not posting at all, not just being wasted space. On YouTube, going past 15 hashtags in a description makes YouTube ignore every hashtag on the video, not only the extra ones. Neither platform hides a post for hashtag count alone below those points; the more common reach problem is picking generic, high-competition tags over specific ones.

Does this tool avoid banned or flagged hashtags?

It excludes a documented, stable category: reciprocal engagement-bait tags like #follow4follow and #like4like, which read as spam on every platform. Instagram separately rotates a much larger, unpublished list of restricted tags that changes constantly and is not disclosed, so no tool, including this one, can guarantee a tag is clear of that rotating list. If you are unsure about a specific tag, search it directly on the platform first.

Should hashtags go in the caption or the first comment?

The caption. Splitting hashtags into a first comment used to be common advice to keep captions tidy, but Instagram indexes the caption text itself for search, and its cap applies across the caption and comments combined rather than to whichever location is used first. Putting them in the caption is simpler and costs nothing the first comment gained.

Why do specific, niche hashtags work better than big generic ones?

A tag like #fashion sits on an enormous, constant stream of unrelated posts, so anyone browsing it sees yours for a fraction of a second among thousands of others. A tag like #capsulewardrobe or #slowfashion reaches a far smaller audience, but one actually interested in that specific thing, which is where an audience comes from now that hashtags no longer drive algorithmic reach on their own.

Can I use one of this site's stylish fonts for a hashtag?

No, and doing so quietly breaks it. A hashtag is matched by its literal ASCII characters after the #, so a Unicode look-alike is a different string to the platform's hashtag index, not a stylised version of the same tag: it will not appear on the real hashtag page, and nobody searching the plain word will find it. Keep hashtags plain, and save the site's font generators for the words around them.

Is the Hashtag Generator free to use?

Yes. The Hashtag Generator is completely free with no sign-up, no watermarks, and no limits on how much text you convert or how many times you copy it.

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