VIDsigner Centralized is a digital signature solution designed for organizations that need to sign large volumes of documents using digital certificates. The product enables internal company users to sign documents from any device using centralized certificate management. The solution stores cryptographic keys securely on HSM (Hardware Security Module) servers, providing centralized custody of signing credentials. Users authenticate with their credentials, review pending documents through an administration panel, and can sign documents individually or in bulk using their digital certificates with PIN code authentication. VIDsigner Centralized supports the issuance of qualified electronic certificates through European Qualified Trust Service Providers. These certificates can be issued to natural persons who may be linked to a legal entity, with identity verification conducted in person or through video identification. The platform provides an administration panel where users can manage and review documents awaiting signatures. The signing process involves three steps: user authentication, document review, and certificate-based signing with PIN verification. The solution integrates with multiple certificate authorities and trust service providers to enable qualified electronic signatures that comply with European regulations.