Live count against Instagram’s 150-character bio limit : plus TikTok, X, LinkedIn and Threads over-limit warnings. Need wording ideas? Open the Instagram bio generator (separate tool for copy, not counting).
Instagram bio
Hard limit on Instagram profiles
0/150
150 left · Empty
TikTok bio
Shortest major bio limit
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80 left · Empty
X / Twitter bio
Profile bio field
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160 left · Empty
LinkedIn headline
Headline, not About section
0/220
220 left · Empty
Threads bio
Same practical limit as Instagram
0/150
150 left · Empty
Create a free Nilibio page and put every important URL behind one short link.
Get started for freeAn Instagram bio character counter shows how many characters you have left against Instagram’s hard 150-character profile limit : and warns when the same draft would truncate on TikTok (~80), X, LinkedIn or Threads. Paste your text once; the live bars update as you edit. This tool counts and flags limits; it does not invent wording : for ideas, use the Instagram bio generator.
Over-limit bios get cut mid-sentence on Instagram and TikTok. That kills clarity and wastes the only tap in your profile. Keep the promise short in the bio, then put every extra URL on a Nilibio page so followers still find your offer, content and contact in one click.
Draft in Notes, paste here, trim until every platform shows “Good” or “Near limit”, then update Instagram and TikTok in one pass.
One message, five limits. See which platforms force a shorter variant so you do not discover truncation after going live.
Show brands exactly how many characters remain before approving a bio rewrite : then point the CTA to their Nilibio URL.
Instagram only allows one clickable link in the profile. A Nilibio page turns that single tap into links, platform buttons, media embeds, products and a contact form : with optional deep linking so Spotify or YouTube open in-app. Free plan, no credit card: claim a username and paste it under your bio.
Related: bio generator · username checker · all free tools