XolidoSign is a straight-forward application that will allow you to digitally sign and/ or timestamp all your documents. It supports PDF, Word documents, Excel datasheets, Databases, Videos and much more. It performs a quick and automatic process and has a simple interface and self-explanatory style that will help you along the process. XolidoSign can sign with embedded or external timestamps to ensure document or signature existence at established time. It supports any certificate available in your Windows Certificate Store, including those on your SmartCards. It checks online revocation status and trust using the Certificate Authority. XolidoSign supports integrated PDF signature, allowing visible or invisible signature field on the PDF itself. It also suypports external signatures for all kind of documents, based on PKCS7/CMS standard. XolidoSign allows an unlimited file size and multiple and concurrent signature processes. It also helps you maintain security in your electronic transactions (invoices, contracts, posting notes...).