Verify And Sign Digital Signature For Any Document With XolidoSign

A digital signature or electronic signature is used for authentication purposes, in order to determine the identity of a message sender, the signer of a document and to ensure that the original content of a file has not been tampered. XolidoSign is a free software that makes digital signature and verification easy. Using this application, you can digitally sign and verify documents from popular formats such as PDF, MS Word, MS Excel, MS PowerPoint, Databases, Videos, Text files, 3D files, Maps, Music files and Images. It also provides the option to time stamp files.

The verification of documents can be performed either manually or Smart Verification. The supported digital signature formats include PKCS7/CMS and advanced CAdES-T, CadES-C and CadES-XL. You can also import certificates from Windows Certificate Store, including those on your SmartCards. XolidoSign is not restricted by file size and can sign a document regardless of its size.

To digitally sign a document, click on Select Files, choose a document and specify an output folder. Optionally, you can also enable a time stamp for the document. After selecting the required options, click Start Process to digitally sign the selected document.


To verify a digitally signed document, go to the Verify tab, select the file to verify the signature for and click Start Process to check authentication. The verification can be performed with Manual or Smart Verification. Smart Verification system starts an automatic process to check file associations , electronic signatures and document time stamps. It then returns validity status for the document’s signature. On the contrary,  Manual Verification can be performed by specifying a signature against the file that is to be verified.


You can get a detailed report of a verified document from View Report. The report includes the status of the signature integrity, it’s validity period, the certificate authority, signer trust and revocation status.


XolidoSign works on the following Windows operating systems:

  • Windows XP
  • Windows Vista
  • WIndows 7

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