Player Tools

Version downgrade

Convert Minecraft Java saves to an older version's format.

Choose the ZIP, select source and target versions, start conversion and save the result separately.

No fixed total ZIP cap. Each member is limited to 128 MiB; practical capacity depends on free device storage. Decrypt encrypted ZIPs first.

Included data packs and building heights remain unchanged. Check pack compatibility yourself.

Use desktop Chrome or Edge.

Drop or choose a world ZIPMinecraft Java save ZIP

Source versionTarget version

Replace only blocks missing in the target version; keep other content.