If you want to generate Encrypted Website Payments Button on the fly for PayPal BuyNow button Donation Button Shopping Cart button Subscription Button then you need 2 Certificate files. One is the PayPal public certificate file that you can download from your PayPal profile. Then you need to create your private PKCS12 certificate file and your public certificate file. Your public Certificate file will needs to be uploaded to your PayPal profile to get a Certificate ID. Ok that means you need a tool to generate your private PKCS12 certificate file and your public certificate file that you will upload to your PayPal Profile. Guess what this is the tool that you need. This tool will ask some basic questions about your PayPal profile and generate the Certificates for you. PayPal Certificate Generator is a GUI tool that encapsulates the usage of dirty Command Line utilities. Although this tool will use OpenSSL internally but it wont ask you to handle OpenSSL. This tool will check if the OpenSSL is already installed or not. If not it will start downloading and installing OpenSSL by itself by asking your permission and finally it will call OpenSSL internally to generate the Certificates for you. Each information box in this tool is associated with a help button that gives you the appropriate hints about the information required by PayPal. So using this tool can keep you on the right track. It is a single portable exe file that does not need to be installed in your Program Files folder. Finally it is a free tool so you have nothing to loose if you want to try. Get it today and secure your programmatically generated PayPal buttons on your website. If you generate the certificates manually using OpenSSL you may not be able to avoid some mistakes but this tool knows exactly what PayPal needs in your Certificate and it will guide you accordingly so that the certificates generated by this tool is guaranteed to work.