
Content6 min read
Bio Character Limits on Every Platform
Eighty characters on TikTok, a thousand on a YouTube channel. The numbers, what happens when you exceed them, and the two networks that quietly delete your line breaks.
Field notes
Playbooks, teardowns and the occasional argument — everything we have learned helping creators grow across every major platform.

Eighty characters on TikTok, a thousand on a YouTube channel. The numbers, what happens when you exceed them, and the two networks that quietly delete your line breaks.

TikTok caption length matters twice: the fold decides what is read, and the caption itself covers part of your video. Here is how to work with both.