# Free X (Twitter) Bio Generator

Source: https://trygrowx.app/tools/bio-generator (updated 2026-11-04)

Tell the generator what you do and who you post for, and get five X bios, each within X's 160-character bio limit. It is free, needs no account and gives you 10 generations a day. Copy the one you like into your profile and adjust a word or two.

The free tool runs on the page: https://trygrowx.app/tools/bio-generator

## How to use the bio generator

1. Say what you do in plain words, for example "founder of a scheduling app for dentists".
2. Add what you post about and for whom, if you like.
3. Pick a tone, press **Write 5 bios**, and copy your favourite.
4. On X, open your profile, press **Edit profile** and paste it into Bio.

## What a good X bio does

A visitor decides whether to follow you in a few seconds. A bio that works answers three questions.

| Question        | Example                                           |
| --------------- | ------------------------------------------------- |
| What do you do? | "Building a calm CRM for plumbers"                |
| Who is it for?  | "for trades businesses"                           |
| Why follow?     | "Posting what we learn about pricing, every week" |

Keep it to one or two lines, use words your audience searches for, and leave out hashtags. For ideas from people in your field, browse [bio examples for founders](https://trygrowx.app/bios/founder), [developers](https://trygrowx.app/bios/developer) and [marketers](https://trygrowx.app/bios/marketer). The [profile limits](https://trygrowx.app/x-specs/profile-limits) page lists every field's length.

## Frequently asked questions

### How long can an X bio be?

160 characters, including spaces and emoji. Every bio this tool returns fits within that.

### Is the bio generator free?

Yes. You get 10 generations a day across our free AI tools, with no account. The count resets at midnight UTC.

### Do you save what I type?

No. Your answers go to the AI model, the bios come back to your browser, and we keep neither.

### Should I put hashtags in my bio?

Usually not. They take space and rarely help people find you. Plain words that describe what you do work better.

### How often should I change my bio?

Whenever what you do or what you post about changes. Many founders update theirs at each launch or milestone.

## Grow the account behind the bio

A clear bio turns visitors into followers. GrowX brings the visitors: drafts in your own voice each morning, and replies to the posts that matter in your niche. [Try GrowX free](https://trygrowx.app/) for 3 days.