Seeds are how you can consistently generate the same world in Valheim every time. This is a great way to find a world where you start exactly where you want. Whether you want to start in a specific biome, or start near an NPC like a merchant, Valheim seeds are the best way to accomplish this.
All Valheim Seeds:
The island seeds page will give you a list of all the Valheim seeds we've found where you start on a small island with no way to escape other than making a boat. See the full Valheim island seeds page for more.
The meadow seeds page is where you can browse through seeds that have an emphasis on meadows. Check out the full Meadows Seeds List for more.