Windows-native persistent terminal sessions.

STATUS
Connected
rtt: n/a
retries: 0
buffer: persisted
UT://prod/deploytransport:ssh
session:persist

Windows 10 build 17763+ · MIT License

Built to survive disconnects

Sessions persist on the server and reconnect over SSH, so you keep working through sleep, VPN flips, and network drops.

Persistent

Your shell keeps running on the server. Disconnect and come back later: same state, same prompt.

Encrypted

Transport is SSH: authenticated and encrypted end-to-end. No cloud relay, no third parties.

Windows-native

Built for Windows with ConPTY support. No WSL required. A single binary that runs anywhere.

Questions, answered.

Undying Terminal is small on purpose. Here are the sharp edges up front.

Is this a tmux replacement?

Similar goal (don't lose state), different focus: Windows-native client + server-persisted sessions. You can still use tmux/screen inside the session if you want.

Is the connection encrypted?

Yes. Traffic runs over SSH so it's authenticated and encrypted. You bring your own server; nothing is routed through a third party.

Do I need WSL?

No. Undying Terminal is built for Windows and uses ConPTY, so it behaves like a native terminal.

What happens during a network drop?

The session stays alive on the server. When the client comes back, it reconnects and resumes where you left off.

Stop losing sessions.

Free and open source. Download now or read the docs.