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Free X (Twitter) Bio Generator

Describe your account, pick a tone, and get X bio ideas that fit the 160-character limit. Copy the one you like.

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How to write an X bio with AI

  1. 1

    Describe your account in a few words.

  2. 2

    Choose Person or Business.

  3. 3

    Pick a tone and press Generate bios.

  4. 4

    Copy a bio and paste it into your X profile.

X (Twitter) bio examples

Four accounts, four ways to use 160 characters. Use them as a starting point.

  • Travel creator

    Budget travel, one city at a time. Posts about how I grew an audience and what it pays, with the real numbers.

    110/160 characters

    What they post about, then what you get for following.

  • Freelancer

    Freelance product designer. 10 years of apps people actually use. I post about pricing, clients and design that ships.

    118/160 characters

    The role and the proof first, then the topics.

  • Founder

    Building a budgeting app for couples. Sharing the numbers, the mistakes and what we learn along the way.

    104/160 characters

    Building in public is a reason to follow, so it says so.

  • Writer

    I write about food history and why we eat what we eat 🍝 New essay every Sunday.

    79/160 characters

    A clear subject, a little personality, and a promise.

Making 160 characters count

People read your bio after one of your posts catches them. It has to tell them why they should follow.

Say what you are known for, fast

Start with your subject in plain words, such as "product designer" or "budget travel". It tells people at once if your posts are for them, and plain words are the ones people type into X search.

Add proof, without bragging

One real detail does more than a list of adjectives: your role, how long you've done it, or something you've made. Keep it true and specific. "10 years designing apps" says more than "passionate designer".

Say what people get for following

End with what you post about, like “I post about pricing for freelancers”. Your website has its own field under the bio, so the bio doesn't need to point to it. Then keep your profile worth the follow: write your next posts and schedule them with Posttyy.

Questions, answered

How does the X bio generator work?

Describe your account in a few words, choose Person or Business, and pick a tone. The generator uses AI to write three different bios, each within X's 160-character limit. Copy the one you like and change anything that doesn't sound like you.

How many characters can an X bio have?

160. Spaces, emoji and punctuation all count. Every bio the generator gives you fits.

What should I put in my X bio?

Say what you do or post about, add one detail that shows proof or personality, and say what people get for following you.

Should I use hashtags in my X bio?

Usually not. Hashtags in a bio link away from your profile and make it harder to read. Plain words for your subject work better in X search.

Does it work for company accounts?

Yes. Choose Business, and the bios speak as "we" and describe what the company does.

How often should I change my X bio?

When what you post about changes, or when you have new proof to add, such as a launch. Otherwise a clear bio can stay for a long time.

Is the X bio generator free?

Yes. It is free, with no login and no sign-up. To keep it free for everyone, each person can write up to 30 sets of bios a day.

What happens to what I type?

Your description is sent to OpenAI, whose AI writes the bios. Posttyy doesn't save your description or the bios.

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Now keep your X profile active

Plan your X posts on one calendar, and Posttyy publishes each one at the time you pick.

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7 days free, then from $19 a month.