In the following list that I have compiled, most of the digital signature software are PDF signature software. You can also add self signed certificate for digital signature using one of the listed software. Digital Certificates may be Windows Keystores, JKS files, or PFX files. Some follow a completely different approach by using Digital Certificates for signature authentication. Some of these software (such as Adobe’s digital signature tool) let you simply draw your sign, use an image to sign, or add text in fonts that look like handwriting. These digital signature software follow various approaches to carry out the process. You will find dedicated digital signature software, PDF readers, and Office suites in the following list helping you out with digital signature. By the time you reach end of this article, you will be familiar with various software and processes to digitally sign PDF and ODT documents. You can use these software to digitally sign your documents as a proof of authenticity. Here is the list of best free digital signature software for Windows.

Edit pdf signature free