TikTok bio generator
Tell us what you post about and get bio ideas that fit TikTok's 80 character limit. Copy one, then make it sound like you.
Bios are built from simple templates and your topic, not written by AI. Edit them so they sound like you.
Your bios
Your bios will appear here.
What goes in a TikTok bio
The bio field is short: TikTok's editor gives you 80 characters. In that space, a visitor who just watched one of your videos should be able to tell what you post, who it is for and why they should follow.
Formulas that fit in 80 characters
| Formula | Example |
|---|---|
| What you post + who it is for | Budget travel tips for students |
| Niche + schedule | Home workouts. New video every day |
| Personality + niche | Making personal finance less boring |
| Promise + call to action | One new recipe skill per video. Follow for more |
Tips
- Put the main keyword near the start, in plain text, so it is easy to read and to search for.
- Do not spend your limited characters on hashtags. Use them in captions instead.
- Line breaks work and make a two-part bio easier to scan. They count toward the limit.
- One or two emoji are enough. More than that makes a short bio harder to read.
- Update it when your content changes. A bio about last year's topic loses visitors.
Questions
How long can a TikTok bio be?
TikTok's bio field allows 80 characters. Line breaks and emoji count toward that limit. This tool shows the count for each bio, but check the counter in TikTok too, because emoji can be counted differently.
Can I put a link in my bio?
Whether you can add a link depends on your account type and region, and TikTok changes the rules from time to time. Open Edit profile in the app to see what is available to you.
Should I use emoji?
One well-chosen emoji can help a bio stand out. Too many make a short bio hard to read, so the emoji option is easy to switch off.
Does this tool write the bio with AI?
No. It fills in simple templates with your topic, so results are predictable. Treat them as a starting point and edit them.
Does this tool save what I type?
No. Everything happens in your browser and nothing is sent to a server.
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Last updated September 2026.