Hashtag Generator
Turn keywords into a set of relevant hashtags for Instagram, TikTok and X — copy them all at once.
Generate hashtags from your keywords
The Hashtag Generator turns a topic or a few keywords into a ready-to-use set of hashtags for Instagram, TikTok, X, and more. It builds variations and popular combinations from your words so you can fill out your post quickly, then copy them all with one click. Everything runs in your browser.
Why hashtags matter
Hashtags categorize your content and help new audiences discover it through search and topic feeds. The right mix can extend a post's reach well beyond your existing followers. But quality and relevance beat sheer quantity — a focused set of hashtags that genuinely match your content performs better than a wall of generic tags.
How to use it
- Enter your topic or a few keywords.
- Review the generated hashtags and variations.
- Copy them all and paste into your caption or first comment.
Hashtag strategy by platform
| Platform | Guidance |
|---|---|
| Up to 30; a focused 5–15 relevant tags often works best | |
| TikTok | A few targeted tags plus one or two broad ones |
| X / Twitter | 1–2 hashtags; more can look spammy |
| 3–5 professional, topical tags |
Tips for better hashtags
- Mix sizes. Combine broad, popular tags with niche, specific ones to balance reach and relevance.
- Stay relevant. Only use tags that actually describe your content.
- Avoid banned or spammy tags that can suppress your reach.
- Refresh your sets rather than pasting the identical block on every post.
Relevance over volume
Use this generator as a fast starting point, then prune. Keep the hashtags that truly fit your post and drop anything off-topic. A tight, relevant set signals to the algorithm exactly who should see your content, which is far more valuable than maximizing the number of tags.
Private and free
Hashtags are generated in your browser. Nothing is uploaded, there is no sign-up, and the tool is completely free.
Frequently asked questions
How many hashtags should I use?
It varies: Instagram allows 30 but a focused 5–15 often works best; X is better with 1–2. Relevance beats quantity.
Are these hashtags relevant?
They are built from your keywords and common variations. Always prune the list to keep only tags that fit your content.
Where do I put hashtags?
In the caption or the first comment on Instagram, and inline within posts on X and TikTok.
Is it free?
Yes, completely free with no sign-up, running entirely in your browser.