WebSockets
Messages
Once connected, send and receive messages right from your browser.
Sending
The composer is at the bottom of the tester:
- Plain text — sent as a UTF-8 string.
- JSON — type it raw; it gets sent as-is.
- Press ⌘+Enter (or Ctrl+Enter) to send.
Receiving
Incoming messages stream into the log live:
- Each frame appears immediately.
- JSON payloads are pretty-printed automatically.
- Every entry has a local timestamp.
Clearing the log
Click the eraser icon in the toolbar to wipe the message log without disconnecting.
Disconnecting
Click Disconnect to close the socket. The connection record stays.