XolidoSign

XodioSign is a tool to sign documents digitally, include a time stamp, and verify any document in a matter of minutes.

The program interface is very easy to use and presents the options available in a clear fashion. Just choose your document (PDF, JPG, DOC...) and the type of signature you want to use. Then click the start button to begin the operation and it'll be done before you know it.

XolidoSign is a really interesting application for users who create their own content, publish it on the Internet, and want to maintain it under their control.