PreVeil is a free desktop application designed for Windows that provides secure end-to-end encryption for email and file sharing. It seamlessly integrates with popular email services like Outlook and Gmail, enhancing user privacy by encrypting messages and attachments before they leave the user's device. This ensures that only the intended recipients can decrypt and access the content, maintaining confidentiality throughout the communication process.

In addition to email functionality, PreVeil also supports secure file sharing, allowing users to send sensitive documents safely through standard file management systems such as File Explorer and Mac Finder. This utility tool is tailored for individuals and organizations that prioritize data security and require a reliable method for protecting their communications and shared files.