minibuildai

Generate promo copy and images in one click

Finished building but nobody knows about it? The promote workspace writes the copy and makes the images — seven platforms at once.

Where it is and how to use it

Open "Promote" in the left sidebar, then:

  1. Pick the app from the dropdown;
  2. Choose a tone (professional and restrained / casual / technical / story opener), add any extra instructions (e.g. "highlight the free tier, don't mention pricing"), and pick an image model tier;
  3. Click "Generate".

It reads the app first

Before writing, it reads the app's source and extracts a one-line positioning, the core features, and who it's for. Those highlights are editable — whatever you change there is what the copy follows.

Seven platforms, seven voices

Platform Notes
X (Twitter) 280 characters, hook first
Threads 500 characters, conversational
LinkedIn 700–1100 characters, professional audience
Instagram The first 125 characters are the hook, visual first
Reddit Title + body, sincere, no marketing voice
Product Hunt 60-character tagline + launch comment
Shorts / TikTok 60-second spoken script

Every result can be copied or regenerated on its own; "Copy all" and "Download images" are in the top right.

Images are generated too

Each item can generate a platform-sized image. If it's close but not right, describe the change in the box under the image (e.g. "dark blue background, larger headline"), click "Apply changes", and the rest stays untouched.