Interactive WebSocket Client & Frame Debugger
Connect to ws:// and wss:// servers, send JSON payloads, and inspect live frame logs.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use Interactive WebSocket Client & Frame Debugger
Type any ws:// or wss:// server endpoint or select an echo preset.
Click Connect to establish a real-time duplex WebSocket connection.
Compose JSON or text payloads, send frames, and inspect live response streams.
Frequently Asked Questions
Can I connect to secure wss:// servers?
Yes, modern browsers natively support secure wss:// TLS connections to remote endpoints.
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