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Free · No sign-up · AI hashtags
Hashtag generator for Instagram, TikTok and more
Describe your post, pick the network and get five hashtags that fit it. Choose popular tags, niche tags or a balance of both.
Finding hashtags...
Your hashtags
Click a hashtag to copy it.
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RobinGen writes them inside RobinReach and schedules them for you. Free plan: 2 accounts, 20 posts a month.
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- No sign-up needed
- Tags matched to each network
- Click any tag to copy it
- Popular, niche or balanced
How it works
Get hashtags in three steps
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Describe your post
Say what it's about. The more specific you are, the better the hashtags fit.
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Pick the network and mix
Choose where you're posting and whether you want popular tags, niche tags or a balance.
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Copy and post
Click one hashtag to copy it, or copy them all in one go and paste them into your caption.
Quick answer
How do I find the right hashtags for a post?
Describe your post, pick the network and a mix of popular and niche tags, then press Generate hashtags. RobinReach's free hashtag generator suggests five tags that match your topic, and you click a tag to copy it. You can generate 5 sets a day without an account and 15 with a free account.
By RobinReach. Updated
Key facts
| Price | Free, no credit card |
|---|---|
| Account needed | No. A free account raises the daily limit. |
| Daily limits | 5 a day without an account, 15 with a free account or a paid plan |
| Output | Five hashtags matched to your topic and network, to copy one by one or all at once |
| Works on | Any up-to-date browser on a phone, tablet or computer. No app to install. |
| Privacy | The description you type is sent to OpenAI to suggest the tags. We don't add it to an account or show it to anyone else. |
Everything RobinReach does
The free tools are the start. Here is the rest.
RobinReach plans, writes, publishes and measures your posts, and it publishes to 13 networks. Pick a chapter or let the reel play: each scene is a real feature, shown with example data.
A caption is typed, an image is attached, all 13 networks are selected and the post goes live on each of them.
Posts fill a month calendar, one is dragged to Thursday and a new post is added on Saturday.
A short brief becomes a caption for each network and a matching image.
A new Instagram Reel is picked up and posted again to TikTok, YouTube and other networks.
A reach chart, engagement totals, top posts and a best times grid.
Comments from several networks arrive in one list and one of them gets a reply.
A comment with the keyword MENU triggers a direct message with a link.
A link in bio page on a phone, with buttons and the latest posts.
A client opens an approval link, reviews a post and approves it.
A chat asks the assistant to plan and schedule the week. It checks the best times, schedules the posts, and the week fills up on the calendar.
Writing every day?
Let RobinGen write and schedule it for you
RobinGen, the AI writer inside RobinReach, drafts posts for you and schedules them across 13 networks.
- Drafts for every network, ready for you to edit
- Scheduled to every network from one calendar
- Start free: 2 social accounts and 20 posts a month, no card
Daily limits
Free, with a fair daily limit
Each use costs us a little to run, so there's a cap per day. Here it is, in the open.
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No account
5 a day
Paste and go. Nothing to sign up for.
You're here -
Free
Free account
15 a day
A free RobinReach account, with 2 social accounts and 20 scheduled posts a month included.
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Paid plans
15 a day
Any paid plan, from $9 a month, with 5 social accounts and no monthly post limit. Teams start on Bloom.
See plans
On YouTube
Watch it in action
From the RobinReach channel: how AI writes, schedules and publishes posts for you.
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AI-Powered Publishing: 13 Platforms 1 Click No Copy-Paste!
How RobinReach publishes one post to 13 networks in one click, with no copy and paste.
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RobinReach Complete Guide: How to Use Every Feature (Step by Step)
A step by step guide to every RobinReach feature.
RobinReach on YouTubeWalkthroughs and tutorials, step by step.
Questions
Hashtag generator questions
How do I find the right hashtags for a post?
Describe the post, choose the network and press Generate hashtags. You get five tags that match the topic. Use the mix to lean towards popular tags, which are searched more, or niche tags, which face less competition.
Is the hashtag generator free?
Yes. You can generate 5 sets a day without an account and 15 a day with a free RobinReach account.
How many hashtags do I get?
Five each time, so you can pick the ones that suit you. Press Generate again for a different set.
Which networks does it support?
Instagram, TikTok, LinkedIn, X, Facebook, Pinterest, Threads, Bluesky, Mastodon, YouTube and Google Business. Each one gets tags matched to how hashtags are used there.
What are popular and niche hashtags?
Popular tags have millions of posts, so there is a lot of competition. Niche tags have far fewer posts, which gives you a better chance of reaching people who care about the topic. Balanced mixes both.
Are these live, trending hashtags?
No. The AI suggests tags from your topic and what it knows about each network. It doesn't read live hashtag counts, so check a tag in the app before you rely on it.
How many hashtags should I use?
Fewer, relevant tags usually work better than a long list, and the right number depends on the network. Five a time suits most posts.
Can I schedule the post with its hashtags?
Copy them into your caption and schedule it where you post. RobinReach, the scheduler behind this tool, schedules posts to 13 networks from one calendar, and a free account includes it.
18 free tools
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Hashtags that match the post
Good hashtags tell a network who a post is for. This generator reads what your post is about and suggests tags for the network you pick, from broad ones people search to niche ones that bring the right audience.
- Add tags to an Instagram or TikTok caption
- Find a few professional tags for a LinkedIn post
- Reach a niche audience instead of competing for the biggest tags
- Get ideas for a topic you haven't posted about before
It's made by RobinReach, the social media scheduler that posts to every network from one calendar.
Hashtag popularity changes all the time and these suggestions don't come from live data. Check a tag in the app before you use it, and skip tags that have nothing to do with your post.
Spread the word
Share this tool
Bloggers, teachers and creators are welcome to link to this tool. Copy the link, or the ready-made HTML, and paste it into your post.
Pasted into your post, it reads Hashtag Generator by RobinReach and points here.
Get 15 hashtag sets a day, free
A free RobinReach account also schedules your posts to 13 networks from one calendar.
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