Easy signature is a free tool that allows electronic signing (e-signature) any type of file. It is an initiative to make the world greener and make everyday document management easier. It is an excellent tool for intra security document management and digital identification for companies and organizations. Its features include secure PKI technology. 2048bit, 4048bit or even higher DSS signing,with a simple click of a mouse: sign any type of file with a unique digital signature per user,with a simple click of a mouse: prove the "digital hierarchical trust" during a regulatory audit for any signed document and one single file does it all. No Installation or difficult implementation required.