Generative Poster Studio
Seeded parameters in, printable poster out, same seed every time.
IntermediateWeb appCreative10–20hAI-buildable 5/5no setup
A generative art tool with real controls: palette, density, seed, and layout rules that produce a composition you can regenerate exactly. The determinism is the point — a seeded PRNG means a poster you liked is never lost, and the same seed always redraws it.
UI
Logic
Useful
Hosting · Free forever
Deploys free on GitHub Pages, Cloudflare Pages or Vercel Hobby.
Deploy it and share a link.
Core features · 6
- Controls for palette, density, seed and composition rules
- The canvas regenerates live as controls change
- The same seed always produces the same output
- A randomise button picks a new seed
- Export the result as a high-resolution PNG
- The current configuration encodes into a shareable URL
The interesting part
- Seeded randomness threaded through every drawing decision
- Exporting at a resolution far above the on-screen canvas
- Keeping regeneration fast enough to feel live while dragging a slider
Once it works
- Add a gallery of saved seeds
- Add print-resolution export at a chosen DPI
- Add an animated variant that evolves the composition
Suggested stack
reacttypescripttailwindcanvas-api