WebSocket Tester

Test WebSocket connections with a live message log and send interface.

  • 100% free
  • Private in browser
  • No signup
  • No watermarks

Message Log

0 messages

No messages yet. Connect to start.

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About WebSocket Tester

WebSocket Tester on TheToolss lets you connect to any WebSocket server, send messages, and see responses in real time. Perfect for debugging WebSocket APIs and real-time applications.

How to use WebSocket Tester

  1. Enter the WebSocket server URL (ws:// or wss://).
  2. Click Connect to establish the connection.
  3. Type a message and click Send to test.

Key features

  • Connect to any WebSocket server (ws:// and wss://)
  • Send and receive messages in real time
  • Live message log with timestamps
  • Connection status indicator
  • Clear message history

Frequently asked questions

Does this support wss:// (secure WebSockets)?
Yes! Both ws:// and wss:// protocols are supported.