Hashtag Counter
Paste a caption or a hashtag block: we find every tag, flag duplicates and broken ones, and tell you how you stack up against each platform’s limits and conventions.
Runs 100% in your browser · nothing you enter is uploaded
How to use it
- Paste a caption or list of tags.
- Review totals, duplicates and warnings.
- Copy the cleaned, de-duplicated set.
Questions
What makes a hashtag invalid?
Spaces or punctuation end a tag, and tags made only of numbers don’t link on most apps.
How many hashtags should I use?
Instagram allows 30 but 3–5 relevant tags usually work best; LinkedIn 3–5; X 1–2.
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