Find the seed that belongs to the world you are playing
- Step 1: At the main menu, identify the exact world name and whether it is local, cloud-backed, or hosted by another player; ask the world owner for access when it is not yours.
- Step 2: Use the owner’s save-management or server workflow to copy the world seed exactly, including capitalization and symbols, and record the game version beside it.
- Step 3: Paste that seed into a viewer, generate the map, and click one landmark that you can also find in game; continue only when the viewer and the current world show the same landmark.

For a local Windows world, close Valheim and inspect the matching .fwl world file in %USERPROFILE%\AppData\LocalLow\IronGate\Valheim\worlds_local (or the older worlds folder). Use the same world name as the selected save and keep its .db companion untouched. Steam Cloud, a dedicated server, and another player’s host save can be authoritative instead, so ask the owner before reading a local copy.
The seed is only useful when it is paired with the correct world name, storage mode, and version. Copy the value without changing capitalization or symbols, then use one known landmark to catch a wrong save or version mismatch.
- Identify whether the world is local, cloud-backed, or server-owned before looking for a folder.
- Copy capitalization and symbols exactly and record the game version beside the value.
- Calibrate the viewer with one landmark that the player can find in the actual world.
If the result does not match
- Ask the host instead of guessing from a character folder.
- Use a copied save if the source file is unclear.
- Treat viewer markers as planning evidence until the world confirms them.