Caption length checker
Write once, check everywhere. Type or paste a caption and see instantly which platforms it fits and which will cut it off — useful before scheduling the same post across several networks.
0 characters
| Platform | Limit | Remaining | Status |
|---|---|---|---|
| 2,200 | 2,200 | — | |
| 63,206 | 63,206 | — | |
| X / Twitter | 280 | 280 | — |
| 3,000 | 3,000 | — | |
| YouTube | 5,000 | 5,000 | — |
| TikTok | 2,200 | 2,200 | — |
| 10,000 | 10,000 | — |
Counted by Unicode code point, so an emoji counts as one character rather than two. Limits are the same ones AutoPos.io enforces when scheduling.
Schedule it, too
AutoPos.io publishes to six platforms from one queue, with comment auto-replies on Instagram, Facebook, YouTube and Reddit. Free plan, no card.
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