LAN Messenger, which is currently available for Windows, Mac, and Linux is a free and open-source instant messaging application.

LAN Messenger for Windows, Mac, Linux. Contribute to lanmessenger/lanmessenger development by creating an account on GitHub.

lanmessenger has 3 repositories available. Follow their code on GitHub.

LAN Messenger is a free and open source cross-platform instant messaging application for communication over a local network. It does not require a server. A ...

I can suggest two options: Softros LAN Messenger (Feb, 2025 update) is a quite good app. It has even a video chat option in the latest versions.

Can probably find several on github; here's a couple https://lanmessenger.github.io/ or https://github.com/PushpinderSinghGrewal/lan-chat-app.

On previous Ubuntu versions like 18.04 LTS I was able to install LAN Messenger. But on modern Ubuntu 20.04 LTS it is not installable with the following ...

- [![Open-Source-Software][OSS Icon]](https://github.com/lanmessenger/lanmessenger) [Lan Messenger](https://lanmessenger.github.io) - Lan Messenger is a free ...

lanmessenger.github.io is ranked #36118 in the Programming and Developer Software category and #2718127 globally in April 2025.

LAN Messenger - free and open source. https://lanmessenger.github.io. Safety status. Safe. Server location. Netherlands. Latest check. 11 months ago. MYWOT.