Telnet Command and Browser Service Check
About Telnet Command and Browser Service Check
Check an HTTP or HTTPS service from your browser and copy a Telnet command for a native TCP session.
How to use this tool
Enter a host, port, and browser-safe protocol. The page checks the HTTP or HTTPS service, then provides a Telnet command you can run locally.
What to know
Browsers cannot establish raw TCP or Telnet sessions. This HTTP(S) check is not proof that a Telnet server is reachable; browser policy, HTTPS requirements, and server behavior can affect it.