Social media caption length checker

Check common platform text limits before you schedule a post. Platform responses and account eligibility remain authoritative.

Check a text field

Platform and fieldYour text

0 / 2,200 characters

This is a planning estimate. The platform API and account eligibility determine whether a post can publish.

YouTube has separate title and description limits. X uses weighted characters, and this quick checker provides an estimate.

Postnchill's scheduling composer checks the selected platform fields and media constraints before publishing.