Are you trying to or are you seeing an error message when trying to open this file? How To Covert Minecraft .ZIP Files Into .MCWorld Files!
: This is a proprietary compressed archive format developed by Eugene Roshal . It is used to bundle the multiple files and folders that make up a Minecraft world into a single, smaller file for easier sharing. Common Contents When extracted, this type of archive usually contains: db/ folder : Houses the world's level data (chunk data). DB MC.rar
: Change the file extension from .zip to .mcworld . Are you trying to or are you seeing
: The thumbnail image displayed in the Minecraft world selection menu. It is used to bundle the multiple files
: A db folder is a hallmark of Bedrock world files. Java Edition worlds use different file structures, such as an advancements folder.
: Essential files containing world settings and metadata.