- Locate your local world data. The default location for the save data on Windows is:
C:\Users\(Your PC Username)\AppData\LocalLow\IronGate\Valheim\worlds
.If your AppData files are hidden you can go to your search bar and type: %appdata% as this will open the AppData\Roaming folder. Go back one directory and select the AppData folder, then LocalLow -> IronGate -> Valheim -> worlds.
- Upload the contents of the worlds folder to your server's World\worlds_local directory.
- In the Commandline Manager set the World/Seed field to the name of the world you just uploaded. Once complete be sure to click "Select" to the right of the commandline in order to activate it.