AI Bio Generator — Free Tool
Write a social media bio that fits the character limit and says something. Generates options for Instagram, LinkedIn, X, TikTok, and more.
Real examples
Actual output from the assistant, per platform.
Features
- Respects each platform’s bio character limit
- Several options per brief, in different registers
- Works for personal and brand profiles
- Pairs with the character counter to check the fit
How it works
- Write a short brief — one line describing what you want. Specific beats broad: "winter blend, 20% off this week" gives a better result than "coffee promo".
- Press Generate. It runs right here — no account, no card, three times a day.
- Need more? A free account raises the limit to 50 AI generations a month.
- It also moves generation into the composer, next to your channels and schedule — several variants per platform, then edit and schedule without leaving the page.
What you get free
Three generations a day on this page, with no account at all. Signing up is free and raises it: the Free plan includes 50 AI generations a month, Pro includes 300 and Business includes 1000 — and you can buy credits on any plan if you run out.
The reason to sign in isn't the limit, it's the workflow: generations happen where your drafts, channels, and schedule already are, so you go from brief to scheduled post without copying text between tabs. This page gives you one variant; the composer gives you several, plus improve, shorten, expand, and tone.
Getting better output
- Put one concrete detail in the brief — a number, a name, a place. Generic briefs produce generic output.
- Use the per-platform page, not the general one. The platform changes the length, the register, and in some cases the rules the result has to obey.
- Run it more than once. Each run is independent, and the second attempt on a sharper brief usually beats editing the first.
- Treat it as a first draft. The fastest workflow is generate, then change one line — not generate and paste.
Frequently asked questions
How long can a social media bio be?
It varies: Instagram and Threads allow 150 characters, X allows 160, TikTok 80, Bluesky 256, and LinkedIn’s headline allows 220. The generator writes to the limit of the platform you pick.
Do I need an account?
No — you get 3 free generations a day right on this page, no signup. A free account lifts the limit: the Free plan includes 50 AI generations a month, Pro includes 300 and Business includes 1000, or you can buy credits on any plan.