WebSocket Tester
Test WebSocket connections in real-time. Connect to any WebSocket server, send messages, view responses, and debug WebSocket communication.
Loading tool...
What is WebSocket Tester?
WebSocket Tester enables real-time testing of WebSocket connections. Connect to any server, send messages, and monitor responses for API development.
Key Benefits
- Real-time testing
- Message logging
- Auto-reconnect
- Preset messages
Common Use Cases
- •API development
- •WebSocket debugging
- •Server testing
- •Protocol learning
How to Test WebSocket Connections
- Enter URL: Type the WebSocket server URL (ws:// or wss://).
- Connect: Click Connect to establish a connection.
- Send Messages: Type and send messages to the server and view responses.
Key Features
- Connect to any WebSocket server (ws:// or wss://)
- Send and receive messages in real-time
- Message history with timestamps
- Preset message templates for quick testing
- Connection status indicator
- Clear message log functionality
Frequently Asked Questions
What is a WebSocket?
WebSocket is a protocol for full-duplex, real-time communication between a browser and server over a persistent connection.
Can I connect to any WebSocket server?
Yes, as long as the server allows connections from web browsers (CORS). Some servers may require authentication.
Does it support secure connections (WSS)?
Yes, you can connect to both ws:// and wss:// (secure WebSocket) endpoints.
Can I send JSON messages?
Yes, the tool allows sending plain text or JSON messages. You can also format and validate JSON before sending.