Minecraft Slime Finder

Get from level.dat:
... or enter manually:

Random Seed
Set coordinate boundaries for area to check (leave central point and distance blank):
X: to
Z: to
... or enter central point and distance:
X: Z: Distance:
Use long distances to locate clusters or small ones to locate single chunks around you.
See this thread on minecraftforum.net for more information about slime spawning in Minecraft.

You might also want to take a look at my YouTube channel for a slime farm tutorial and more :)