Electronic signatures are digital representations of a person's intent to agree to the contents of a document. They are widely used in various industries to streamline processes, reduce paperwork, and enhance security. By using electronic signatures, individuals and organizations can sign contracts, agreements, and other important documents quickly and efficiently. These signatures are legally binding in many jurisdictions, thanks to laws such as the ESIGN Act in the United States and the eIDAS Regulation in the European Union. They provide a secure way to verify identity and ensure the integrity of the signed document, making them a popular choice for businesses and consumers alike.