Mc.zip

Right-click your .zip file and select Rename .

In File Explorer, go to the View tab and check the box for File name extensions . Without this, you cannot change the actual file type. mc.zip

A warning will appear stating the file might become unusable; select Yes . Right-click your

Replace .zip at the end of the filename with .mcworld or .mcpack . mc.zip

Rename filename.zip to filename.mcpack . Step-by-Step Conversion (Windows)

Double-click the new file. Minecraft will launch and automatically begin the import process. Manual Installation for Java Edition