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Spin up a sandboxed dev environment in seconds. No sign-up required. Claim it with your account to keep it running for 24 hours.
Create a Sandbox
Get an instant Docker sandbox with a live dev server. Free, anonymous, expires in 30 minutes.
⚡ Instant
Sandboxes provision in under 10 seconds with a live dev server and hot reload.
🔒 Isolated
Each sandbox runs in its own Docker container. Your code never touches other users.
🎯 Claimable
Log in to claim your sandbox and extend its lifetime to 24 hours.