PuTTYGen 0.63

Generates RSA and DSA keys compatible with the SSH protocols
3.9  (50 votes)
0.63 (See all)
Creates very secure keys used to connect to the SSH2 protocols from the remote machines. Supports generating SSH-1(RSA), SSH-2 RSA and SSH-2 DSA keys for both public and private area. The randomization engine will create uncrackable keys so you connect securely to the Linux-based machines.

PuTTYgen is an open source RSA and DSA key generation utility. The program allows you to generate a public or private key pair, you can load an existing private key file and save the generated key. It also can generate a SSH-1(RSA), SSH-2 RSA and SSH-2 DSA.

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