Facebook Character Counter
Facebook posts have a hard limit of 63,206 characters, but the algorithm tells a very different story. Posts between 40 and 80 characters consistently earn the highest engagement — likes, comments, and shares. Longer posts collapse behind a "See More" prompt in the feed, losing casual readers who will not click to expand.
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The Facebook algorithm strongly favours very short posts. Studies consistently show posts under 80 characters earn significantly higher engagement. Longer posts work for storytelling but hide behind a "See More" click, losing casual readers.
All Platforms at a Glance
| Platform | Status | Optimal range | Hard limit |
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Frequently Asked Questions
What is the optimal character count for a Facebook post?
Research consistently shows that Facebook posts between 40 and 80 characters earn the highest engagement — significantly more likes, comments, and shares than longer posts. While Facebook allows up to 63,206 characters, the algorithm favours brevity. Short posts display in full without a "See More" truncation, making them easier to engage with instantly.
Why do long Facebook posts get lower engagement?
Posts longer than approximately 480 characters are hidden behind a "See More" click in the Facebook feed. Most users scrolling past will not click to expand, meaning a significant portion of your audience never reads the full post. Short posts that display in full have a natural engagement advantage.
Does Facebook count characters the same way as this tool?
Facebook counts all characters including spaces, punctuation, and emoji. This tool counts the same way. Note that emoji often count as 2 characters rather than 1 on most platforms due to how Unicode encodes characters outside the Basic Multilingual Plane.
Is my text saved or stored anywhere?
No. All counting runs entirely inside your browser. Nothing you type is ever sent to our servers.