WeTransfer is a file-sharing service that allows users to send large files over the internet easily. It is designed for simplicity, enabling users to upload files and share them via a link or email without needing to create an account. The service supports files up to 2GB for free, making it a popular choice for individuals and businesses alike. In addition to its free service, WeTransfer offers a paid version called WeTransfer Pro, which allows for larger file transfers and additional features like password protection and customizable backgrounds. This makes it suitable for professionals who need to share high-quality media files securely.