This page contains download links for the latest released version of PuTTY. Currently this is 0.81, released on 2024-04-15. When new releases come out, this page will update to contain the latest, so this is a good page to bookmark or link to.

PuTTY, the open-source and free to download software, provides an easy way to access a Unix shell environment from a windows system. Unlike Unix, Windows don’t have any SSH server or client pre-installed.

PuTTYgen is an key generator tool for creating SSH keys for PuTTY. It is analogous to the ssh-keygen tool used in some other SSH implementations. The basic function is to create public and private key pairs. PuTTY stores keys in its own format in .ppk files.

This page contains download links for PuTTY release 0.70. 0.70, released on 2017-07-08, is not the latest release. See the Latest Release page for the most up-to-date release (currently 0.81).

PuTTYgen, also known as PuTTY Key Generator is a component of PuTTY, a widely known free and open-source terminal emulator, serial console, and network file transfer application that is today used all over the world by advanced users.

Downloading PuTTYgen. PuTTYgen is an open-source utility that allows you to generate SSH keys for the most popular Windows SSH client PuTTY . PuTTYgen is available as a standalone executable file, and it is also a part of the PuTTY .msi installation package.

Top 6 PuTTYgen Alternatives. Cisco Packet Tracer 8.2. Explore network configurations and behaviors efficiently with this intuitive simulation tool. Neat Download Manager 1.2. Accelerate and organize your internet downloads efficiently with this robust tool. Dukto R6.

PuTTY is an SSH and Telnet client for Windows. Download the latest release here, with installation and SSH key setup instructions.

Download and Install PuTTY for Windows. Look for the Windows installer package suitable for your system architecture (32-bit or 64-bit) and click on the download link. Save the installer file to a location on your computer.