Build software
with AIRight in your browser
A browser-based IDE where AI helps you write code,
teammates collaborate live, and apps run instantly.
Launch CocursorSee How It Works
Cocursor Dashboard
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<script>const plan = "Pro";</script>
<title>AI Pricing Card</title>
</head>
<body>
<main class="card">
<h1>Pro Plan</h1>
<p>Unlimited projects & priority support</p>
</main>
</body>
</html>
Tab
Write code at the speed of thought
Inline AI suggestions appear as you type. Accept full lines, functions, or patterns instantly no breaking your flow.
Your Agent That Never Sleeps
Generate features, refactor code, and fix bugs with an AI that understands your project.
Vansh Nagar
4:33
Create a responsive pricing card component with 3 plans.
Cocursor
4:35
I've started building the responsive pricing card component. Setting up the layout structure, defining the three plan tiers, and implementing base styling with proper spacing and typography.
Talk Through Problems, Ship Solutions
Ask questions, debug issues, and build faster all from a simple conversation.

Full In-Browser Development

Interpret
Analyze
Plan
Execute
Validate

Real-Time Peer
Connections

Real-Time Chat

Instant messaging between peers

Voice Communication

Crystal-clear peer-to-peer audio

Video Sessions

High-quality peer video calls

File Transfer

Send files instantly between peers

DU

Ready to start the session?

2:34 PM

Yes, let's do it!

2:34 PM
You

Free while it's being built

Cocursor is a work in progress and everything in it is free to use. There's no paid tier, no card, and no trial that runs out.

Everything, right now

$0

No account limits beyond the ones listed here.

Start building
  • Full in-browser dev container
  • AI agent that reads and edits your project
  • Inline suggestions and Ctrl+I edits
  • 5 projects
  • Live collaboration for two, with cursors
  • Voice, video and file transfer between peers
  • One-click export to GitHub

Not built yet

Where this is going. None of it exists today.

  • Rooms larger than two people
  • More project templates
  • Team workspaces and shared ownership
  • Deploy from the editor

FAQs

Your questions answered

Need more help? Contact us