AI Hashtag Generator

The AI Hashtag Generator finds relevant hashtags for your post and helps you use the right number for each platform. Paste your caption or describe the post, choose Instagram, TikTok, LinkedIn, X, YouTube, Facebook or Pinterest, and get hashtags grouped from specific to broad, ready to pick and copy.

What you get

• Hashtags grouped honestly. Tags that describe your post, community tags, local tags if you add a place, and a few broad ones, instead of made-up popularity scores.
• The right count. Pick the tags you want and the page checks the number against the platform's limits and recommendations.
• No spammy tags. Engagement-bait tags are never suggested, and any in your caption are flagged.
• Readable tags. Copy in CamelCase so every word is clear, or in lowercase.
• Copy your way. Inline, as a block for the first comment, or one per line.

How to use hashtags well

• Be specific. #SourdoughBaking reaches people who love sourdough; #food reaches no one in particular.
• Mix sizes. Mostly specific and community tags, one or two broad ones.
• Stay relevant. Every tag should describe the post. Irrelevant tags can hurt reach.
• Check before you post. Search a tag on the platform to see what shows up under it.

Related tools

Write the caption itself with the AI Instagram Caption Generator, or a video title and description with the AI YouTube Title and Description Generator.

Frequently asked questions

How do I find the best hashtags for my post?

Use tags that describe your post specifically, add a few community tags your audience follows, and at most one or two broad ones. Paste your caption, choose the platform and the generator groups hashtags exactly that way, so you can pick the right mix and copy it.

How many hashtags should I use?

Instagram allows 30 but recommends 3 to 5 relevant ones; TikTok and LinkedIn do best with 3 to 5; X with 1 or 2; Facebook 1 to 3. YouTube shows the first three above your title and ignores all hashtags on a video with more than 60. The page counts what you pick and tells you if it's too few or too many.

Are there hashtags I should avoid?

Yes. Engagement-bait tags like #follow4follow, #like4like and #f4f are heavily used by spam accounts, and platforms can hide posts that use them. The generator never suggests them and flags any that are already in your caption.

Should hashtags be in CamelCase?

It helps: #SourdoughBread is easier to read than #sourdoughbread, and screen readers can read the words. Hashtags aren't case-sensitive, so both find the same posts. Switch between the two styles before you copy.

Does it show how popular each hashtag is?

No, and it doesn't pretend to: popularity changes daily and only the platforms know it. Tags are grouped by how specific they are instead. Search a tag on the platform to see how many posts use it before you rely on it.

Is it free?

Yes. Every day you get free AI runs, and each run gives a full set of grouped hashtags. Picking, copying, the count check and the examples on this page are always free. Getting more tags from another angle uses one run.