Code together, in real time

A browser-based collaborative editor for C++ and Python — with built-in execution, zero setup, and instant share links.

Get Started Free

How it works

  1. Sign in with Google — one click, no passwords to manage.
  2. Create a room and pick your language (C++ or Python).
  3. Share the link — collaborators join instantly.
  4. Code & run — see everyone's cursors and execute together.

FAQ

Is Collab Code free?
Yes. Create rooms, invite collaborators, and run code at no cost.
Which languages are supported?
C++ (GCC) and Python 3. More languages are on the roadmap.
Do guests need an account?
No. Anyone with an invite link can join and edit. Only room creation requires sign-in.
Is my code private?
Rooms are invite-only. Code is stored on our server for the lifetime of the room and is not shared externally.