Download JoinFS: Cross-Sim Multiplayer & Shared Cockpit
Choose the correct version of JoinFS for your simulator. All downloads are for Windows only
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JoinFS for FS2024
Dedicated JoinFS version for Microsoft Flight Simulator 2024

JoinFS for FS2020
Dedicated JoinFS version for Microsoft Flight Simulator 2020

JoinFS for FSX
JoinFS version for Microsoft Flight Simulator X

JoinFS for Prepar3D
Dedicated JoinFS version for Prepar3D.

JoinFS for X-Plane
Dedicated JoinFS version for X-Plane

JoinFS for FSX:SE
JoinFS version for Flight Simulator X Steam Edition
Fly Online Together with JoinFS
JoinFS lets you fly online together in shared sessions with friends and communities. It’s built for group flights, easy coordination, and reliable connections — so you can focus on flying, not setup.
One Multiplayer Solution for Multiple Flight Simulators
With JoinFS, pilots can meet in the same session and enjoy a consistent multiplayer flight simulation experience. It’s ideal for virtual airlines, events, formation flying, and casual flights where staying together matters.
Cross-Simulator Flying
A key advantage of JoinFS is that it can support online flying together even when pilots use different flight simulators. That means communities don’t have to split up — everyone can join the same group flight and stay connected.
Why Choose JoinFS
JoinFS is designed to make online group flights simple and dependable. Whether you’re hosting a public event or flying with a small group, it provides the tools to connect quickly and keep sessions stable.
Key Features
– Fly online together with friends and communities
– Support for cross-simulator multiplayer sessions
– Great for group flights, events, and virtual airline operations
– Lightweight design and straightforward setup
– Reliable connectivity for short hops or long-haul flights
Perfect for Communities and Events
From weekly club flights to large online gatherings, JoinFS helps organizers keep pilots in one place. Create a session, share the details, and let everyone join — even if they’re on different sim platforms.
Use Cases
– Virtual airline group operations
– Community fly-ins and public events
– Formation flying and shared training sessions
– Casual multiplayer flights with friends
– Cross-simulator meetups for mixed groups
Get Started with JoinFS
Choose your simulator on this page, download JoinFS, install it, and launch the app to join a session. If your firewall requests permission, allow it so JoinFS can connect properly for online multiplayer.
Need Help?
If you need support with setup or connectivity, contact us with your simulator name, operating system version, and a short description of the issue. Adding screenshots or logs can speed up troubleshooting.
