Caption Length Checker

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Instagram · Facebook · TikTok · LinkedIn

Paste your caption below. We’ll show you exactly where each platform hides the rest behind “more”, so you know what people actually see before they decide whether to tap through.

0 characters
Where do these numbers come from?

Truncation points aren’t published by the platforms and shift as they tweak their UI, so these are current best estimates rather than guarantees. Checked against multiple caption-length guides in August 2026.

  • Instagram: ~125 characters before “more” in the feed (mobile app).
  • Facebook: ~150-200 characters on mobile, ~477 characters on desktop, before “See more”.
  • TikTok: ~100 characters before “…more” beneath the video.
  • LinkedIn: ~140 characters on mobile, ~210 on desktop, before “…see more”.