minenbt

A python library to read (and edit) Minecraft Java Edition files. Requires python 3.7.

Features

• Parse level.dat (player.dat format).
• Parse region file (anvil format) and chunks within the region.
• Parse raids.dat file (raids format).
• Parse poi file (anvil format).
• Includes examples to quickly perform analysis, listing, etc. (check cli folder).
• Based on nbtlib library.
• Inspired by twoolie's NBT.

Basic usage

List inventory for single-player saves.

import minenbt

save_folder = minenbt.SaveFolder("SaveInstance")
dat = save_folder.level_dat()
inventory = dat.root["Data"]["Player"]["Inventory"]

Command line utility

How to install

1. Go to latest release
2. Download "win-amd64.zip"
3. Extract the zip file anywhere
4. Run minenbt.exe <SAVE_PATH> <command>, SAVE_PATH must be a Minecraft save folder (eg: %appdata%\.minecraft\saves\<Name>)

Commands:

• info
  General information about the world.
• biome
  Count the number of biomes in a dimension.
• add
  Add one item to the single player inventory.
• containers
  Prints all containers
• mobs
  Prints all mobs in the Overworld
• structures
  Prints all structures
• block
  Find blocks by id
• repair
  Repair all items in the single player's inventory.
• slime
  Find slime chunks

Examples

SPATH is a Minecraft save folder (eg: %appdata%\.minecraft\saves\<Name>).

Print general info about the save and world:

minenbt.exe SPATH info

Add a shield to a single player inventory

minenbt.exe SPATH add minecraft:shield

Add a stack of sand to a single player inventory

minenbt.exe SPATH add minecraft:sand -c 64

Repair every item in a single player inventory

This command will set an almost full durability bar for every item in a single player inventory.

minenbt.exe SPATH repair

Find a near diamond ore

This command will print all diamond ore with a horizontal distance from the player lesser then 20 (circa).

minenbt.exe SPATH block minecraft:diamond_ore -l 20