LAN Messenger is a chat app within your own network. If you’re connected through a wifi or a lan cable, you can chat everyone that is also connected to the same network and has this installed on their devices.


  • Instant messaging
    Connect and chat with users on your network.
  • Secure messaging for privacy
    All messages are protected by AES encryption with RSA as the key exchange mechanism.
  • Broadcast messages
    Send notifications to all users or specified users.
  • File transfer
    Exchange files with others easily.
  • Organize contacts
    Arrange your contacts into groups for easier management.
  • Message logging
    Past conversations are logged and can be retreived at any time.
  • Serverless architecture
    A server does not need to be set up on the network for LAN Messenger to work.
  • No internet connection required
    As the name suggests, LAN Messenger works inside the local network and does not require internet access. This helps to minimize external threats.
  • Multilanguage user interface
    You can select the language for the user interface.
  • Cross-platform support
    All the features of this application are supported on Windows, Mac and Linux. The interface is fully integrated with the native environment of each platform.

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