Ore Tweaker
Ore Tweaker is a lightweight utility mod that enables customization and modification of underground ore generation in Minecraft through JSON files. This mod can be installed on both server and client.
Useful Tips
For debugging and testing ore generation alongside this mod, it is highly recommended to use World Stripper.
Working with JSON
Ore generation configuration is handled in the ../config/oretweaker/data/ folder. Open the file for the desired ore, such as coal_ore.json, or create your own configuration file.

Additional Resources
For more detailed information, check out the Ore-Tweaker wiki. If you have questions, join the Discord community!
Visual Examples