As I'm a Linux/Windows user and I'm running Windows for gaming, I missed one great tool called pigmap while I'm running Minecraft server on localhost. Till today. Today I'm introducing a standalone (no cygwin installations, all dependecies are included) win32 build of pigmap packaged with some useful batch files. It's called PigmapWin, download it and try it. Please read README.1st and edit setup.cmd.
I'm worring about pigmap.exe performance, but stay tunned, I'll bring some benchmarks.