StoryMint
AI Carousel Generator for LinkedIn and Instagram
AI & Machine Learning·Productivity·Marketing
About
StoryMint is an AI-powered carousel generator designed for founders and product marketers who want to turn a single product idea or rough note into a branded, connected narrative for LinkedIn and Instagram. The platform separates thinking from rendering, allowing users to plan the entire story arc, edit every word, and approve the copy before spending credits on final artwork generation.
Built to solve the problem of disjointed marketing workflows where copy, images, and layouts drift across different tools, StoryMint maintains visual continuity and brand identity across all slides. Users can ensure consistent typography, color palettes, and logos while avoiding AI accidents and disconnected designs.
With transparent pricing and a credit-based model where users only pay for finished artwork, StoryMint helps creators produce professional multi-slide campaigns with structured hooks and payoffs. It provides a streamlined workspace to plan, write, and export complete publishing packs without requiring a credit card to start.
Ready to launch?
Submit your product and get discovered by builders and creators worldwide.
Launch Now
FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
You have a place your users are going every day, which isn't always the case for all apps. There's no meditation store people are going to every day. I wonder if fitness apps have tried partnering with gyms. Find the adjacencies.
Look for adjacent high-velocity venues your users already pass through
The retail QR play only works when your users already pass through a physical or digital venue with high frequency. Generalize: hunt for the high-frequency adjacent place your category already funnels through — gyms for fitness apps, headphones for music apps — and that's your partnership target.
Our paid penetration went from about 20% to 9% and that's scary when you see this chart — but it was the right decision. When you give the product away for free, the people that are using the product become your marketing. We've seen a massive increase in organic growth as a consequence.
Freemium conversion dropping from 20% to 9% was the right call — free users became Opal's best marketers
Schlenker describes Opal's switch from a hard paywall to freemium: paid conversion cut in half but organic DAU growth exploded. The free tier unlocked students as a second segment — two-thirds of DAUs are now students — which in turn opened a third segment: schools purchasing institutional phone-policy products. Revenue recovered and grew as the larger user base multiplied organic sharing. The counterintuitive principle: for mass-market problems, revenue efficiency and user scale are often in tension, and temporarily sacrificing conversion rate to capture a larger installed base pays back over years.
There's a play for whatever you're stuck on.
Read all 2722 playbooks