Send
Send is a secure, open-source file-sharing service developed by Mozilla that allows users to upload and share files with end-to-end encryption and automatic expiration. It enables sending files up to 2.5 GB in size via a unique, shareable link, with no account required, ensuring privacy and temporary access. The service is designed for quick, one-time file transfers with built-in security features like password protection and link expiration.
Developers should use Send when they need to securely share sensitive files, such as code snippets, configuration files, or documentation, without relying on cloud storage with permanent retention. It's ideal for temporary collaborations, debugging sessions, or distributing build artifacts where privacy and automatic cleanup are priorities, reducing the risk of data leaks compared to traditional email attachments or unsecured links.