Question 1

What is WebSocket Tester?

Accepted Answer

Connect to any ws:// or wss:// endpoint, send messages, and inspect live frames in real time

Question 2

Is WebSocket Tester free to use?

Accepted Answer

Yes, WebSocket Tester is completely free. No account, no sign-up, and no hidden fees required.

Question 3

Does WebSocket Tester work offline?

Accepted Answer

WebSocket Tester runs entirely in your browser. Once the page is loaded, most features work without an internet connection.

Question 4

Is my data safe when using WebSocket Tester?

Accepted Answer

Your data never leaves your device. All processing happens locally in your browser — nothing is uploaded to any server.

WebSocket Tester

您可能喜欢的其他开发者工具…