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AI bio generator for every platform

Pick a platform, add a few words about you and a tone, and get 6 bios that already fit its character limit. Free, no sign-up.

The AI bio generator is not available right now.

A simple bio formula

Three parts. The tool follows the same pattern and ends with your call to action.

  1. 1

    Who you are

    "Home workouts for busy moms 💪"

  2. 2

    What makes you different

    "Meal prep that takes 20 minutes."

  3. 3

    What to do next

    "New plan every Monday."

Bio tips by platform

  • Instagram

    150

    Short lines, a clear hook, one call to action. Line breaks help.

  • TikTok

    80

    Very short and punchy. Say what you post.

  • X

    160

    One witty line, or your job plus a twist.

  • LinkedIn

    220

    Role, who you help and how. Skip the emoji.

  • YouTube

    200

    What the channel is about and how often you upload.

  • Twitch

    300

    What you stream, when, and the vibe of the chat.

  • GitHub

    160

    What you build and the tools you use.

  • Discord

    190

    Casual: what you play or talk about.

How to write a better bio

  1. 1

    Lead with what you do

    "Barista and latte artist" tells people more than a quote.

  2. 2

    Add one personal detail

    A hobby, a city or what you post makes it yours.

  3. 3

    Keep it short

    On TikTok and Telegram you have under 80 characters, so every word counts.

  4. 4

    Match your username

    Use the same name everywhere so people can find you. See where your name is free.

How the AI bio generator works

You fill in a short form: the platform, your name or handle, an account type, a tone and a few words about you. Each platform also asks for a couple of extra details that matter there, such as your upload schedule on YouTube or your tech stack on GitHub. Only what you type is sent to an AI service provider, which writes 6 bios. We do not store it.

Before the bios reach you, our server removes links and @mentions and drops any bio that runs over the platform's limit. That is why you never have to trim a TikTok bio by hand. You can tap a bio to see it in a phone-style preview, edit the text, and copy it. Requests are rate limited, and you are asked once to agree before anything is sent.

Example bios written for this page

Here is the kind of result to expect. We wrote these by hand for three made-up accounts so you can see how the same idea changes with the platform:

  • Instagram, dog groomer, friendly: "Fluffy dogs in, fresh dogs out 🐾 Grooming in Leeds since 2019. Book through the link below." (91 characters)
  • TikTok, home cook, funny: "Cheap dinners, loud kitchen. New recipe daily." (46 characters)
  • LinkedIn headline, analyst, professional: "Data Analyst at a regional hospital | Turning wait-time data into shorter queues | SQL, Python" (94 characters)

Bio length limits we use

PlatformFieldLimit
InstagramBio150
TikTokBio80
XBio160
ThreadsBio150
LinkedInHeadline220
DiscordAbout me190
TwitchBio300
GitHubBio160
SnapchatBio80
TelegramBio70
FacebookIntro101
BlueskyDescription256

YouTube, Pinterest, Reddit and Kick allow longer text, but we keep those bios to 160 to 200 characters because only the first lines show without a tap. Want more detail for one app? Read the Instagram bio generator and TikTok bio generator pages. Need a name to go with the bio? Try the username generator, then run a username search to see where it is free.

Guides from the blog

All blog posts

Frequently asked questions

How does the bio generator work?

You pick a platform, type your name or username, choose an account type and a tone, and add a few words about yourself if you like. AI writes 6 bios in that style, and any bio over the platform's character limit is dropped before you see it. Tap a bio to see it in the preview, edit it, then copy it.

Can it write bios in other languages?

Yes. Pick English, Spanish, French, German, Portuguese, Arabic, Hindi, Indonesian, Turkish or Russian and the bios are written in that language.

What is a call to action in a bio?

A short line that tells visitors what to do next, such as "DM for collabs", "New video every Friday" or "Shop the link below". Add one and every bio ends with it, reworded to fit.

What are the bio character limits?

Instagram 150, TikTok 80, X 160, Threads 150, LinkedIn headline 220, Discord 190, Twitch 300, GitHub 160, Snapchat 80, Telegram 70, Facebook 101 and Bluesky 256. YouTube, Pinterest, Reddit and Kick allow more, but we keep those bios to 160-200 so they read well. The counter under each bio shows its length.

Is what I type stored?

No. Your name and description are sent to an AI provider to write the bios and are not stored by us. Don't type anything private, such as your address or phone number.

Can the AI get things wrong?

Yes. This is a beta. The AI only uses what you typed, but a bio can still sound off or repeat itself. Edit the one you like so it sounds like you.

Does it add hashtags or links?

Hashtags only if you tick "Add 1-2 hashtags". Links and @mentions are always filtered out, because most platforms have a separate field for your link and they eat into the character limit.