AI SaaS, built solo
theMixtr
An AI-powered brand book generator for designers, freelancers and business owners, built solo from concept to production.


- Role
- Sole engineer: concept to production
- Stack
- Next.js, FastAPI, PostgreSQL, Render, Stripe
- Live
- themixtr.com
Overview
theMixtr helps designers, freelancers and business owners produce a complete brand book without starting from a blank page.
Users talk through a guided AI chat to define their brand direction, then generate logo guidelines, palettes, type systems, mockups and print-ready exports.
What I built
- A guided AI chat flow that turns a conversation into a structured brand direction.
- Brand book generation covering logo guidelines, colour palettes, typography and mockups.
- Print-ready PDF export of the finished brand book.
- Asset regeneration so users can refine individual parts without redoing everything.
- Subscription and one-time pricing with Stripe.
Highlights
AI brand chat flowBrand book generationPDF exportSubscription and one-time pricingAsset regeneration
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