Free tool

Build your brand brain in minutes

Answer a few questions about your brand. Get a document and a prompt you can paste into any AI tool.

0 of 14 parts filled in

Brand nameSpell it the way you want it written.What you doOne or two plain sentences.Who it is forBe specific. Job, situation, what they care about.Your promiseThe one thing you want people to remember.

Paste the prompt into a Custom GPT, a Claude Project or any chat. Nothing you type leaves your browser, and nothing is stored.

How it works

Three quick steps

1
Answer four short sections
Who you are, how you sound, your rules, how you look. Skip anything you do not know yet.
2
Check the preview
The document builds as you type, with a voice meter and your colours.
3
Paste it into your AI tool
Copy the paste-ready prompt into a Custom GPT, a Claude Project or a new chat.

Good to know

A brand brain is only as good as your answers. Specific rules and real examples beat vague words.
Keep it short. Update it when your voice or look changes.
Do not paste anything confidential into an AI tool unless your plan and settings allow it.

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Build your brand brain in minutes

Answer four short sections

Check the preview

Paste it into your AI tool

Good to know

Want a designer who does the work?