Step-by-Step Guide to Converting .pem to .ppk File Format in Windows using Putty

 To convert the .pem file .ppk follow below points

• First you need to download Putty from here.
• Then run puttygen to convert .PEM file to .PPK file.
• Start puttygen and select “Load”
• Select your .PEM file.
• Putty will convert the .PEM format to .PPK format.

• Select “Save Private Key” A passphrase is not required but can be used if additional security is required.