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WebSocket Tester
Connect to WebSocket servers, send messages, and inspect responses. 100% client-side.
Connection
Connect
Disconnected
Sub-protocols (comma-separated):
Send Message
Send
{ }
Text
JSON Ping
Subscribe
Message Log
Sent:
0
Received:
0
Bytes In:
0
Bytes Out:
0
Clear
•
Ready to connect.
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