Adding a signature to PDF, the process of digitally signing a Portable Document Format (PDF) file, allows individuals to certify the authenticity and integrity of their electronic documents, such as contracts, legal agreements, and official notices.
This important feature enhances document security, prevents unauthorized alterations, and provides legal validity in various business and legal settings. Historically, the advent of digital signatures in the 1990s revolutionized electronic document handling, enabling secure and convenient signing and verification processes.
