OomTools

Hashtag Generator

Turn a topic or a few keywords into a set of relevant hashtags you can copy in one click — useful for social posts. Pick the ones that actually fit your content. Runs in your browser.

  • 100% free
  • Private & safe
  • Runs in your browser

Why use Hashtag Generator?

Hashtag Generator helps you optimise and publish with confidence, producing clean, standards-friendly output you can paste straight into your site.

  • Runs instantly in your browser — nothing to install, nothing uploaded.
  • Completely free, with no account, no watermarks and no usage limits.
  • Output: keyword-based hashtag suggestions
  • Enter a topic or keywords.
  • Works on any device — desktop, tablet and phone — and is fully keyboard accessible.

How to use Hashtag Generator

  1. Enter a topic or keywords.
  2. Hashtags are generated.
  3. Copy the ones you want.
  4. Paste into your post.

Examples

  • Hashtags for a travel photo.
  • Tags for a product launch post.

Supported formats & limits

  • Output: keyword-based hashtag suggestions

Limitations

  • Suggestions are keyword-derived, not popularity-ranked.
  • Avoid spamming unrelated tags.

Frequently asked questions

Are these trending tags?

No — they're generated from your keywords; choose the relevant ones.

How many should I use?

Use a focused set; too many can look spammy.

Uploaded?

No — local only.

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