Social Media Bio Generator

Is the bio written by AI?

No. Each tone has two fixed layouts, so there are eight in total, and your answers are inserted into the blanks. “Helping”, “I help you” and similar phrases are part of the layout. Nothing new is composed, which means grammar depends on how you phrase each field.

How should I word the fields so the sentences read well?

Write the audience as a noun phrase, such as “busy moms”, and the value as a verb phrase, such as “build strength at home”. The layouts read “Helping busy moms build strength at home”. If you leave fields empty the tool falls back to “content creator”, “people” and “reach their goals”, which can produce awkward lines such as “I help you reach their goals”.

Which character limits does it check against?

Instagram 150, Twitter / X 160, TikTok 80, LinkedIn 220 and Pinterest 500. They are the limits configured in the tool, and platforms change them, so confirm in the app. The tool only reports whether each option is within the limit. It never shortens a bio for you.

How are characters counted?

By the length of the text as a JavaScript string, with line breaks counted as one character and each emoji usually counted as two. The friendly Instagram example with four short lines came to 112 characters. A platform may count emoji or line breaks differently, so leave some margin.

What is the LinkedIn summary section?

When the platform is LinkedIn the output adds a short About draft: your role and credential, an “I help” sentence, a fixed sentence saying you have built a reputation for delivering results, and your call to action. The fixed sentence says nothing specific, so replace it with a real result or project before using it.

What does the bold tone do differently?

The first bold layout writes your role in capital letters, adds “fast” to the “I help” sentence, and puts the credential on its own line. The second reads “[audience] who want to [value]”. Check that your wording fits that sentence before you use it.

What does it not do?

It does not check handles, links or banned words, and it does not tell you what will rank in a platform’s search. It also does not know how a platform displays line breaks. Treat both options as drafts: shorten, remove filler and make sure each line says something that is true and specific to you.