Unsign is an open-source software used for verifying digital signatures on files. It supports verifying signatures from common formats like PKCS#7 and XMLDsig without needing access to the original signing software.
Some key features of Unsign include:
Unsign aims to provide universal digital signature verification capability so users don't have to rely on proprietary software to inspect signed files. Its simple and intuitive interface makes it easy for anyone to verify and analyze digitally signed documents without specialized knowledge.