Minecraft World Converter

What Minecraft World Converter is

Minecraft World Converter is a Windows desktop tool for moving Minecraft world saves between Java Edition and Bedrock Edition. It converts in either direction and can also change a save’s version while keeping it in the same edition, including downgrades such as Java 1.20 to Java 1.16. Choose a target game version for the converted save; the default is the latest version. Available targets depend on Amulet, and an unsupported selection may use the nearest compatible version.

The graphical interface displays live logs, so conversion does not require command-line operation. It can process multiple imported saves in a batch and send the results to a selected output directory. An optional forced repair mode resaves chunks in an attempt to repair damaged data. The project is built on Amulet Core, a Python library for reading and writing Minecraft save formats. The tool is free and open source under the MIT license. Its README describes downloading and running the Windows executable mcconvert.exe. For development, it recommends Python 3.10 or 3.11 in a Windows environment. Back up original worlds before converting because the operation carries a high risk to save data.

Who it suits

This tool suits Minecraft players who need to convert worlds between Java and Bedrock or change a save’s version within one edition. Batch conversion and a graphical interface may also suit users handling multiple saves who prefer not to operate through a command line.

Limits

Available target versions depend on Amulet; unsupported selections may use the nearest compatible version. Conversion is high risk to original saves, so back them up first.

Getting started

1. Open the project website on GitHub.
2. Download the Windows executable mcconvert.exe described in the README.
3. Run the executable on Windows.
4. Import one or more world saves and choose an output directory.
5. Select a target game version; the default is the latest version.
6. Back up original saves before converting.

Verdict

Choose Minecraft World Converter if you need Java-to-Bedrock or Bedrock-to-Java conversion, same-edition version changes, or batch processing on Windows. Back up original saves before conversion, and account for the possibility that an unsupported target version uses the nearest compatible one.