Count hashtags and find duplicates
Count total and unique hashtags, find duplicates and review hashtag length directly in your browser.
Runs locally in your browser. The tool counts hashtag uses, unique tags and duplicates.
How to use the Hashtag Counter
Count total and unique hashtags, find duplicates and review hashtag length directly in your browser.
Formula and method
The tool extracts tokens that begin with # and compares normalized hashtag text for duplicates.
Example
A caption with #seo #marketing #seo contains 3 hashtag uses but 2 unique hashtags.
Planning examples
These examples are mathematical scenarios designed to help with planning. They are not claims about typical market performance.
| Use | Recommendation |
|---|---|
| Planning | Use your own recent data whenever possible. |
| Comparisons | Keep the same definition and time period across comparisons. |
| Benchmarks | Treat public benchmarks as context rather than guarantees. |
How to interpret the result
More hashtags are not automatically better. Use relevant tags that help describe the content and audience context.
Frequently asked questions
Does this tool use an external API?
No. The calculation runs from the values you enter.
Is the result a guarantee?
No. It is a mathematical planning result based on your inputs.
Can I use my own real data?
Yes. Your own recent account or business data is usually the best input.
Can I compare different platforms?
Use caution because metric definitions and monetization models can differ by platform.