jNBT v0.1

A Java library for interacting with Minecraft NBT files.

Currently supports

• Read operation
• Java Minecraft NBT files (raw & gzip)

WIP

• Edit and write operations
• Java Minecraft NBT files (zlib DEFLATE)
• Support for JSON (import & export)

Future

• Bedrock Minecraft NBT files
• GUI

Usage

• Obviously download the jar
• Add it as a dependency to your project (dependent on your IDE)
• Take a look into the Example.java file or try something like:

// Parse and output NBT file
NBTReader reader = new NBTReader(new File("./path/to/NBT/file.dat"));

try {
    System.out.println(reader.read());
} catch (IOException e) {
    throw new RuntimeException(e);
}

Sources

• https://wiki.vg/NBT
• https://minecraft.fandom.com/wiki/NBT_format#SNBT_format

Disclaimer

Please always make a backup of your files before using this tool. Whilst it was thoroughly tested, there is always the chance that a bug might occur!

If you need support for a specific version or a custom feature, please leave me a message or issue :)!

Remark

Minecraft is a registered trademark of Mojang AB.