Watch it build — toggle preview & code ↓
From prompt to product
Everything you need to go from an idea to a shipped app — without leaving the chat.
Build by chatting
Describe the outcome in plain English. Theo plans the build, writes the code, and iterates on your feedback.
Live preview at a real URL
Every project runs at its own preview subdomain with real multi-page navigation — not a sandboxed toy iframe.
Built-in database
Each project can provision its own Postgres database. Theo creates tables, seeds data, and wires your app to it.
User accounts & auth
Turn on authentication and your app gets sign-up, sign-in, and per-user data scoping — no backend work required.
One-click publish
Ship the finished site to a public link instantly. Keep iterating — updates republish in seconds.
Brand-aware builds
Drop in a brand guide, logo, or your website URL and the build uses your real palette, fonts, and imagery.
Self-healing edits
Runtime errors are caught and fixed automatically, and every change is validated before it ships to your preview.
Game Canvas
Ask for a game and get a playable build with AI-generated sprites, sound effects, and music on a dedicated engine.
Real code, yours
Full file tree, code editor, version history, and diffs — inspect or hand-edit anything Theo writes.
How it works
Describe your app
“A booking site for my studio with an admin page” is enough. Attach brand assets or a reference site if you have them.
Theo builds a working first version
A complete, navigable site lands in the live preview — pages, styling, interactions, and data wired up.
Iterate in plain English
“Make the hero darker,” “add a contact form,” “store signups in the database” — every change lands in seconds.
Publish and share
One click ships it to a public URL. Add a database and auth when you're ready to go from site to product.
Frequently asked questions
Do I need to know how to code?
No. You describe what you want and Theo writes the code. If you do code, everything is inspectable — a full file tree, editor, and version history — so you can hand-edit anything.
Can my app store data and have user accounts?
Yes. Every Code Canvas project can provision its own Postgres database, and authentication can be enabled with a click — sign-up, sign-in, and per-user data scoping included. Theo creates tables, seeds data, and wires the app to them for you.
Is the preview real or a mockup?
Real. Each project serves at its own preview URL with true multi-page navigation, working forms, storage, and database queries. What you see is what publishes.
How do I put my site live?
Click Publish and your project ships to a public link. You can keep iterating afterward — republishing takes seconds, and you can make previews private if you're not ready to share.
Can it match my brand?
Yes. Attach a brand guide or logo, paste your website URL, or specify exact colors — builds use your real palette, typography, and imagery instead of generic styling.
Ready to try Code Canvas?
Free to start, no credit card needed, and your whole team can join.