WebSocket

WebSocket Debugger

Debug WebSocket connections online with a local test server, manual send, scheduled send, gzip-compressed binary messages, and message logs.

Connection

Closed

URL

Compression Binary Scheduled Intervalms

Message

Message log

Local test server

This site includes a /ws/echo WebSocket test endpoint. It echoes text messages; if it receives a gzip binary message, it decompresses it and returns the decoded text plus original byte count.