LAN_Messenger

LAN Messenger provides secure, private communication on Windows by keeping all messaging inside your local area network with no Internet connection or outside servers required. It installs quickly and delivers encrypted chats and end-to-end file sharing protected by AES-grade security. Messages remain on local machines and are automatically removed after 7 days, preventing administrative access and safeguarding confidentiality. Ideal for companies, educational institutions, and high-security settings, this free LAN chat messenger supports instant messaging, group chats, and efficient file transfers while keeping every interaction contained within your own infrastructure.