PuTTYgen 0.78

PuTTYgen - Key Generator Application

PuTTYgen is a powerful key generator tool designed for creating pairs of public and private SSH keys. This software is an essential component of the popular open-source networking client, PuTTY. With PuTTYgen, users can easily generate various public-key cryptosystems, ensuring secure data transmission and digital signatures.

One of the key features of PuTTYgen is its ability to collect keys in native formats, such as PPK files. However, users can also convert these keys to any desired file format effortlessly. Best of all, PuTTYgen is completely free to use, making it an ideal choice for both personal and professional purposes.

How to Use PuTTYgen

Using PuTTYgen is a straightforward process. Once launched, simply click on the "Generator" button in the dialog box to start generating your keys. You will then be prompted to add a unique key passphrase in the designated fields. Afterward, you can save the generated keys by clicking on the "Save Public Key" and "Save Private Key" buttons.

The public key, starting with "ssh-RSA," can be copied and pasted into the OpenSSH authorized_keys file field. It is important to copy the entire text to your clipboard by pressing CTRL + C. This key can then be used in the public key tool of the control panel or directly on the cloud server.

PuTTYgen offers two primary ways to use the RSA key pair generated. You can assign it while creating a new cloud server or assign it to an existing one. Additionally, you can load an existing private key file into the memory, allowing you to change the passphrase and comment before saving it again. Multiple copies of the public key can also be made.

Streamlined Key Generation

PuTTYgen provides a streamlined networking environment for easy SSH key generation. This application simplifies the process of creating new key pairs, both public and private. It also allows users to load existing keys and make necessary modifications. While not strictly related to PuTTY, PuTTYgen is an essential tool for PuTTY users who need to create SSH keys.