WebSocket Client Tester
Network & Ops · Free Online Tool
Connect to WS server, send/receive messages with logs.
No messages yet.
Live Connection
Open a real WebSocket connection with native WebSocket API.
Send & Receive
Send text messages and view incoming frames, all in a single log stream.
Clean Disconnect
Closing the connection cleans up listeners and reports close codes.
How to Use WebSocket Client Tester
- 1Enter the URL, IP address, or network parameter to look up.
- 2Click the lookup or test button.
- 3Review the detailed results in the output panel.
- 4Use the information for your network operations.
Features
- ✓100% free — no signup, no subscription, no ads
- ✓Runs entirely in your browser — data never leaves your device
- ✓Fast and lightweight — instant results
- ✓Cross-platform — works on desktop, tablet, and mobile
Frequently Asked Questions
Are network lookups real-time?
Yes, IP lookups, DNS queries, and HTTP tests perform live network requests to provide current data.
Is my IP address logged?
The IP Lookup tool queries public geolocation APIs. We do not store your IP address or lookup history.
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Learn the concept
Learn the concept
Understand the programming ideas behind this tool.