Step 2 - Select number of parts you want to split the image into
The more parts the longer the following steps will take. If you have a slow computer, consider lowering the amount of parts!
If you don't want to split your image into multiple maps, just leave the default value "1".
Step 3 - Adjust colors for minecraft
Step 4 - Let the server create a map file
How many maps does your world already have? (The created map will have this number as a filename. More information)