mcatool

A simple command line tool that allows you to easily work with .mca (Minecraft region) files

Usage:

mcatool <SUBCOMMAND>

Usage:

extract    Extract a single chunk from a .mca file
trim       Trim all inactive chunks from a world
help       Print this message or the help of the given subcommand(s)

Example:

To trim (remove) all chunks which have been inhabited for less than 5 minutes in the world folder:

mcatool trim world 6000