Social Media · No. 55
Check one post against the limits of X, Instagram, LinkedIn, Threads, TikTok and more.
55
Social Media
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About this tool
Write once and see how your post fits every major platform, with the visible preview cut-off where it applies. X uses its own weighted count, where links count as 23 characters and emoji as two.
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FAQ
X counts most CJK characters and emoji as two, and every link as 23 characters, regardless of its real length. The checker applies the same weighting.
Yes. It is completely free with no sign up, no usage limits and no API keys. Every Content Refiner tool runs in your browser.
Yes. Your text is processed on your own device and is never uploaded, stored or shared. Once the page has loaded, the tool even works offline.
Yes. The Social Media Character Limit Checker works in any modern browser on phones, tablets and computers.
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