Reset Your World
How to delete and regenerate your Minecraft world with optional custom settings.

Reset Your World#

This guide explains how to completely reset your Minecraft world and optionally configure a new seed or world type.

Step 1: Stop Your Server#

  1. Go to your control panel and select your server
  2. Click the Stop button

Warning

This process permanently deletes your world. Create a backup first if you want to keep it.

Step 2: Delete World Folders#

  1. Click the Files tab in the sidebar
  2. Delete the world folder

For Paper-based servers: Also delete:

  • world_nether
  • world_the_end

For non-Paper servers (Fabric/Forge): Enter the world folder and delete:

  • DIM-1 (Nether only)
  • DIM1 (End only)

Step 3: Set a Custom Seed (Optional)#

To use a specific world seed:

  1. Open server.properties in the Files tab
  2. Find the level-seed= line
  3. Enter your desired seed value
  4. Save the file
level-seed=12345678

Leave empty for a random seed.

Step 4: Configure World Type (Optional)#

Modify the level-type= setting in server.properties:

ValueDescription
minecraft:normalStandard world generation
minecraft:flatSuperflat world
minecraft:large_biomesLarger biome sizes
minecraft:amplifiedExtreme terrain heights
level-type=minecraft:amplified

Step 5: Start Your Server#

Click Start to boot your server. The new world generates automatically, typically within 10 seconds to 2 minutes depending on your settings.

Resetting Only Specific Dimensions#

Reset Nether Only#

Paper servers: Delete only world_nether

Other servers: Delete only DIM-1 inside the world folder

Reset End Only#

Paper servers: Delete only world_the_end

Other servers: Delete only DIM1 inside the world folder

Keeping Player Data#

If you want to reset the world but keep player inventories and progress:

  1. Before deleting, copy the playerdata folder from inside world
  2. Delete the world folders
  3. Start the server to generate a new world
  4. Stop the server
  5. Paste the playerdata folder back into the new world folder
  6. Start the server again

Note

This preserves inventories but not player positions. Players spawn at the new world's spawn point.

See Also#