Count bio characters against commonly published platform limits and see how much room is left.
Try an example
Load a ready-made sample into this tool and run it. Every result you see is calculated live by the tool itself — nothing here is a pre-written answer.
Sample: input: WordPress developer and SEO specialist building...; platform: instagram
How to Use
- Paste or type a bio.
- Choose a platform.
- Read the character count and remaining room.
What this social bio counter does
This social bio counter counts the characters in a bio and compares the total with commonly published platform limits, showing how much room you have left. Paste or type your bio, choose a platform, and read the count before you save anything. It prevents the familiar problem of a bio being cut off or rejected for length. That check takes only a few seconds.
Bio limits by platform
The limits built into the tool are Instagram at 150 characters, X / Twitter at 160, TikTok at 80 and LinkedIn at 220. Bios are short formats, so every character carries weight: most people spend them on what they do, who it is for, and one link or call to action where the platform allows it.
Good to know
The limits shown are the commonly published platform limits, and platforms can change them at any time. If a bio that fits here is still rejected, the platform's current limit is the one that counts. Check the count again after edits, because small additions like emoji and line breaks use characters too.
Frequently asked questions
How do I check my bio length?
Paste or type your bio, choose the platform from the list, and read the character count together with the room remaining under that platform's limit.
Which platforms are covered?
Instagram, X / Twitter, TikTok and LinkedIn, using their commonly published bio limits of 150, 160, 80 and 220 characters. Other platforms are not listed.
Is my bio text uploaded?
No. The social bio counter runs in your browser, so the bio you paste stays on your device and is not sent to a server or stored.
How to use Social Bio Counter
- Paste or type a bio.
- Choose a platform.
- Read the character count and remaining room.
Limitations
Limits shown are commonly published platform limits; platforms can change them, so check the platform if a bio is rejected.