AuditIn.
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Free tool · Threads & IG bio generator

Write a Threads bio that makes people hit follow

Fill in three things below and AI writes 3 bio options in different styles. Free, no sign-up, ready to copy.

Free, no sign-up. There's an hourly usage limit.

Your 3 bio options will show up hereFill in the form and your results show up here, ready to copy.

Why your Threads bio matters

When one of your posts lands in someone’s feed and they get curious, the first thing they tap is your profile. That’s where they decide, in a couple of seconds, whether to follow or go back to scrolling. A bio that’s just a job title, a motivational quote or a row of emoji gives them no reason to follow. A good bio answers three questions at once: what you post about, who it’s for, and why they should trust you.

The Threads bio formula: niche + who you help + proof

  1. 1Niche. Name your topic in words people actually search for, not insider jargon. “Logo design tips” is clearer than “visual storyteller”.
  2. 2Who you help. The more specific, the better. “Helping Etsy sellers design their own logos” tells every Etsy seller this account is for them.
  3. 3Proof. Numbers, experience or real results: “5 years at an agency”, “200+ clients”, “0 to 10K followers”. Don’t have any yet? Share your journey honestly instead.
  4. 4Call to action (optional). Tell people what to do next: “DM ‘LOGO’ for a free template” or “New tips every Monday”.

Threads bio example: before and after

Before

“Graphic designer | Coffee lover ☕ | NYC”

Nobody knows what they get out of following.

After

“Helping Etsy sellers design their own logos, no designer needed 🎨 5 yrs agency. Tips every Monday.”

Clear topic, clear audience, plus proof and a posting schedule.

Threads bio ideas for business accounts

If your account sells a product or service, your bio is the storefront window. Say what you sell in your buyer’s words, who it’s for and how to order. “Healthy office lunches delivered in Austin, order via DM” sells far better than “Healthy food | Order now”.

The most common bio mistakes

  • Too vague (“sharing random stuff”), so there’s no reason to follow.
  • Making up claims or numbers. Threads users get suspicious fast, and once you're caught, trust is hard to win back.
  • Your bio and your posts don’t match. The bio says “career tips”, the feed is all food pics.
  • Never updating it. When your niche or offer changes, your bio has to change with it.

Use the generator above to get a few versions, then pick the one that sounds most like you. Swap your bio, watch it for a week and compare how many profile visits turn into follows. Want to know whether the problem is really your bio, or your hooks and posting consistency? Audit your account free with AuditIn.

Want to know what's actually holding your account back?

Audit your Threads/IG account free

A 0–100 score, a roast that stings but helps, a new bio, 10 hooks for your niche and a 7-day content plan. 30 seconds, no sign-up.

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Frequently asked questions

Another free toolThreads hook ideas10 opening lines from 1 topic

Threads and Instagram both cap bios at 150 characters. This generator always stays under the limit and shows the character count, so you can copy and paste without trimming.

No. Threads is linked to your Instagram account, but the bios are separate. On Threads, a bio that names what you talk about usually works better. On Instagram you can lean more on your portfolio or link.

Yes, free with no account needed. To keep it fair for everyone there's an hourly usage limit. If you hit it, wait a bit and try again.

Sure, in moderation. One or two emoji can break up information, but a row of emoji and hashtags makes your bio hard to read in 3 seconds.

Your bio is one of six factors. Hooks, niche consistency, CTAs and post format are often the real problem. The free AuditIn audit scores all six and tells you which one is hurting you most.