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Prompt · Social media

Hashtag Generator

Writes hashtags for one post per platform (Instagram, TikTok, LinkedIn, X), mixing broad, niche and specific tags in the number you choose.

Added Oct 21, 2026

A hashtag generator should pick tags for the people you want to reach, not just the biggest numbers, and this prompt writes hashtags for one post per platform from what the post is about, your audience, your niche and your location. You choose the platforms and how many tags you want, and it mixes broad, niche and specific tags for each.

How many hashtags should you use

It depends on the platform. Instagram allows many hashtags, but a handful of relevant ones tends to be easier to manage than a wall of tags. TikTok uses hashtags mostly to understand what a video is about, so a few descriptive ones do the job. On LinkedIn, three to five plain professional tags are the norm, and on X one or two is plenty. The prompt writes the count you ask for and fits it to each platform’s habits.

Broad, niche and specific

A good set of hashtags covers three levels. Broad tags name the wider topic, with huge volume and fierce competition. Niche tags reach the community that actually cares. Specific tags describe this exact post: the place, the product, the event. A bakery posting a new sourdough in Lisbon, for example, would mix a broad baking tag, a sourdough community tag and a local one with the city. The prompt groups its tags this way, so you can see the balance at a glance.

No prompt can see live hashtag numbers or which tags are trending today. This one says so plainly and never claims a tag is popular. Instead it tells you how to check each tag in the platform’s own search before you post: look at recent posts and ask whether yours belongs next to them. It also avoids spammy tags and unrelated trends, which can make a post look out of place.

Use it with your captions

Paste your caption into the prompt for tags that match it exactly. If you still need the caption, the Instagram Caption Generator writes one first.

FAQ

Do hashtags still work?

They help platforms and people understand what a post is about. They matter less than the content itself, so treat them as labels, not a growth trick.

Should hashtags go in the caption or a comment on Instagram?

Either works. The prompt suggests both options, so pick the one that keeps your caption easy to read.

Can I use the same hashtags on every post?

Repeating the exact same set everywhere makes posts harder to tell apart. Keep a few niche tags you reuse and change the specific ones per post.

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