HHercules
Getting started

Write a prompt that previews.

Ask for one self-contained index.html with inline CSS and JavaScript. Preview v0 is designed to make that first result easy to inspect.

Five prompts to try

  1. Build a one-page Daily Quote app with one index.html, inline CSS and JS, no external URLs.
  2. Create a to-do app with in-memory tasks, filters, and a clean mobile layout.
  3. Make a coffee shop landing page with a hero, menu, about section, and contact form.
  4. Build a tip calculator with bill, people, tip buttons, and responsive output.
  5. Create a simple sales dashboard with four metrics and a CSS-only bar chart.

Preview v0 supports

Static HTML/CSS/JavaScript bundled into a sandboxed iframe, with no external URLs. It does not run a server process, install dependencies, or provide runtime networking.

Coming soon

Runtime Live Preview, paid-tier usage and cost tracking, and additional project automation are Coming soon.

Browse examples