Bio Preview
Threads bios share Instagram's 150-character limit and render line breaks as-is.
0/150 characters
your_username
Your bio will appear here.
This is a plain mockup — nothing is pulled from a real account. Type a bio into the box above and it renders using Threads' own layout and the same 150-character limit Threads enforces, so you can check length and line breaks before posting it for real.
Common questions
Does the 150-character count include line breaks?
Yes — every character you type counts toward the limit, including the newline itself when you press Enter to start a new line. A bio split across three short lines uses the same character budget as one long line of equivalent length; only the line breaks are "free" in the sense that they don't add extra characters beyond themselves.
Does a bio that fits on Instagram automatically fit here?
Threads bios happen to share Instagram's 150-character limit and line-break handling, so a bio that already fits and reads cleanly in Instagram's Bio Preview tool on this site will render the same way here too — worth confirming once rather than re-checking the same text twice.