VeraCrypt is a free, open-source disk encryption software designed to secure data on computers. It allows users to create encrypted volumes or encrypt entire drives, making it difficult for unauthorized users to access sensitive information. VeraCrypt enhances security by using strong encryption algorithms, such as AES and Serpent, to protect files and folders. The software is available for multiple operating systems, including Windows, macOS, and Linux. It is widely used by individuals and organizations to safeguard personal data, financial information, and confidential documents. VeraCrypt is known for its user-friendly interface and robust security features, making it a popular choice for encryption needs.