PuTTY is a free implementation of SSH and Telnet for Windows and Unix platforms, along with an xterm terminal emulator. It is written and maintained primarily by Simon Tatham.

Currently this is 0.83, released on 2025-02-08. When new releases come out, this page will update to contain the latest, so this is a good page to bookmark or link to. Alternatively, here is …

If you do trust the PC, then it's probably OK to use PuTTY on it (but if you don't trust the network, then the PuTTY download might be tampered with, so it would be better to carry PuTTY with …

This page contains download links for the latest development snapshot of PuTTY. The development snapshots are built every day, automatically, from the current development code …

Oct 29, 2022 · This page contains download links for PuTTY release 0.78. 0.78, released on 2022-10-29, is not the latest release. See the Latest Release page for the most up-to-date …

PuTTY: an SSH client for Windows, also able to talk to serial ports and speak older insecure protocols like Telnet. A collection of GUI puzzle games, portable to many platforms: provided …

Several pieces of third-party software incorporate parts of the PuTTY code, or augment PuTTY in other ways, to provide facilities not available from PuTTY itself.

The preferred (and simplest) way to mirror the PuTTY website is to use rsync. We provide a version of the website content intended for use as a standalone mirror, at …

Documentation for the latest release (0.83)Browse the documentation on the web

Feb 8, 2025 · If you've used PuTTY on somebody else's machine and don't want to leave any mess behind, you can run this before deleting the PuTTY executable. The Event Log now …