Hashtag Counter
Count all hashtags in your social media post and list them for review.
How to use this tool
- Enter post text in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your hashtag count and the full breakdown beneath it.
Count all hashtags in your social media post and list them for review.
How it works
Hashtags increase the discoverability of social media posts by grouping them into topic feeds. But each platform has recommended limits: Instagram suggests no more than 5-10 relevant hashtags for best reach in 2024, while Twitter performs well with 1-2 and LinkedIn with 3-5.
Paste your post text into the field and the tool counts every hashtag (any word beginning with #) and lists them so you can review them at a glance. This is useful when composing posts in a separate editor or scheduling tool where hashtag counts are not automatically shown.
Use this tool to avoid accidentally exceeding platform limits, to audit bulk-scheduled posts for hashtag consistency, or simply to confirm a post has the hashtags you intended before it goes live.
Worked example
Check hashtag count on an Instagram caption
- Paste the full caption including hashtags into the Post text field.
- Read the hashtag count displayed by the tool.
- Review the listed hashtags for duplicates or typos.
- Remove or replace hashtags until you are within your target range.
A confirmed hashtag count and a clean list of all tags in the post.
Common mistakes to avoid
- Placing hashtags in the first comment instead of the caption on Instagram and then forgetting to check the caption count as well.
- Using hashtags with spaces -- '#content marketing' is not a valid hashtag; it should be '#contentmarketing'.
- Reusing the same hashtag set on every post -- platforms may reduce reach for accounts that repeat identical hashtag blocks.
Key terms
- Hashtag
- A word or phrase preceded by # that tags content on social media platforms, making it searchable by topic.
- Hashtag stuffing
- Adding an excessive number of hashtags to a post in an attempt to maximize reach; can suppress algorithmic distribution on platforms like Instagram.
Frequently asked questions
- How many hashtags should I use on Instagram?
- Instagram recommends using 3–5 focused hashtags per post. Using more than 10 can look spammy and reduce reach.
- What characters are allowed in hashtags?
- Hashtags can contain letters, numbers, and underscores but not spaces or special characters. The # symbol starts the tag.