Connect to WebSocket: Enter the WebSocket server address (starting with ws:// or wss://) and click the "Connect" button
Send Message: Select the message type (Text/JSON/Binary), enter the message content, and click "Send Message"
JSON Formatting: In JSON mode, click the "Format JSON" button to beautify the JSON content
Quick Templates: Click preset message templates to quickly fill in common message formats. @timestamp will be automatically replaced with the current timestamp
Message Log: Displays sent and received messages in real-time, with options to clear and export
Binary Mode: Enter a hexadecimal string (no 0x prefix needed), e.g., 48656c6c6f represents "Hello"
Common WebSocket Test Servers:
ws://echo.websocket.org/ - WebSocket Echo Test Server (Discontinued)
wss://echo.websocket.events/ - WebSocket Echo Test Server (New Version)
ws://localhost:8080 - Local Development Server Example