No signup. No install. Just code.

Share code.
Live. Instantly.

Open a session, share the URL, and collaborate in real-time. Every keystroke synced. Sessions auto-expire in 20 minutes.

New Session See how it works ↓
codedrop.live/s/xK9m2pQrTv
You
// fibonacci sequence
function fib(n) {
  if (n <= 1)
    return n;
  return fib(n-1) + fib(n-2);
}
 
console.log(fib(10));
Friend (syncing...)
// fibonacci sequence
function fib(n) {
  if (n <= 1)
    return n;
  return fib(n-1) + fib(n-2);
}
 
console.log(fib(10));
0ms
Setup time
20m
Session lifetime
Collaborators per session
$0
Cost forever

// workflow

Dead simple, by design

Three steps. No accounts, no installs, no friction.

01

Click "New Session"

A unique URL is generated instantly. No account needed. Session lives for 20 minutes.

02
🔗

Share the URL

Copy and send the link to anyone. They open it in any browser — no install required.

03
🚀

Code together live

Every keystroke syncs in real-time via WebSockets. Language is auto-detected or you can pick manually.

// features

Everything you need

Built for developers, by a developer. No bloat.

Real-time sync

WebSocket-powered. Changes appear on all screens with near-zero latency.

🧠

Auto language detect

Highlight.js detects Python, JS, Java, SQL, Go and more automatically as you type.

🎨

Syntax highlighting

CodeMirror editor with full syntax highlighting for 20+ languages.

🔒

HTTPS everywhere

All sessions run over encrypted HTTPS. Your code never travels unprotected.

⏱️

Auto-expiry

Sessions self-destruct after 20 minutes. No dead sessions piling up on the server.

🆓

Free forever

No plans, no tiers, no credit card. Kept alive by community donations.