Developer Simon Tatham
Download PuTTYgen latest version 2019 free for windows 10, 8, 8.1 and 7 | Setup installer [64 bit, 32 bit]. Key generator which generates pairs of public and private keys to be used with PuTTY, PSCP, and Plink, as well as the PuTTY authentication agent, Pageant. Safe download with no ads and virus free, developed by Simon Tatham (22562).
*: Portable and Offline setup files are provided when available.
PuTTYgen is a key generator. It generates pairs of public and private keys to be used with PuTTY, PSCP, and Plink, as well as the PuTTY authentication agent, Pageant. PuTTYgen generates RSA, DSA, ECDSA, and Ed25519 keys. When you run PuTTYgen you will see a window where you have two choices: ‘Generate’, to generate a new public/private key pair, or ‘Load’ to load in an existing private key.
Before generating a key pair using PuTTYgen, you need to select which type of key you need. PuTTYgen currently supports these types of key:
Connect to your SSH server using PuTTY with the SSH protocol. When the connection succeeds you will be prompted for your user name and password to login. Once logged in, you must configure the server to accept your public key for authentication: