AI tool
Instagram bio generator
Tell us about you or your business and get three Instagram bios that fit in 150 characters. Free, no sign-up.
Coming soon
Soon: post it everywhere at once.
tenfeeds isn't open yet. When it opens, you'll be able to:
- Upload once, pick your platforms, and post now or schedule it.
- See which platforms your caption is too long for before anything goes out.
- Post from the dashboard, or have your AI agent draft posts for you to check.
Join and we'll email you when tenfeeds opens, only about tenfeeds. Watch the 1-min demo
How it works
How to use it
Say who you are
What you do, who it's for, and where, if it matters.
Pick a tone
Friendly, professional, funny and more.
Copy one
Paste it into Edit profile. Each shows its length out of 150.
Tips
- Say what people get from following you in the first line.
- Your name already shows above the bio, so don't spend characters repeating it.
- Add your link in the separate Links field, not in the bio.
Bio limits by platform
| Platform | Limit | Notes |
|---|---|---|
| TikTok | Bio: 160 | Third-party figure. Reported raised from 80 to 160 in October 2025. TikTok has not documented it. source |
| Bio: 150 | source | |
| YouTube | Channel description: 1,000 | source |
| X | Bio: 160 | source |
| Headline: 220 About: 2,600 | Third-party figure. Raised from 120 in 2020. LinkedIn does not document it. source | |
| Intro bio: 101 | Third-party figure. Adweek figure. Meta says the Intro section holds the bio for profiles and Pages. source | |
| Threads | Bio: 150 | Third-party figure. Same as Instagram per most guides. Meta does not document it. source |
| Bluesky | Profile description: 256 | Counted in graphemes. Display name max 64. source |
| About: 500 | source | |
| Google Business Profile | Business description: 750 | No URLs or HTML. source |
Checked October 12, 2026 against each platform's help pages and developer docs. Limits change, so we recheck them regularly.
FAQ
Common questions
How long can an Instagram bio be?
150 characters (Instagram Help Center).
Do emojis and line breaks count?
Yes, both count toward the 150. Our counter counts most emoji as 2, the way many apps measure text, so a bio that fits here will fit on Instagram.
Where does my link go?
Instagram has a separate Links field in Edit profile, so these bios leave links out.
Is it really free?
Yes. You can use the AI tools 10 times an hour and 25 times a day in total, without signing up. The limit keeps them free for everyone.
Which AI writes this, and do you keep what I type?
It runs on a DeepSeek model through OpenRouter, sent only to providers that keep no copy and don't train on it. We don't store or log what you type. To enforce the free limit we keep a counter tied to a scrambled version of your IP address, and it's deleted within 2 days. Details are in our Privacy Policy.