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Minecraft add-on package file used for modifying game content
File type: Game file
The .mcaddon file is a package format used by Minecraft to distribute custom modifications, known as add-ons. These files can contain resource packs, behavior packs, or a combination of both, designed to enhance or alter the game experience.
File type category:
Game file
Date updated: July 9, 2026
The .mcaddon file format is essentially a compressed archive that bundles together different components of a Minecraft add-on, primarily resource packs and behavior packs. These files are typically distributed via Minecraft's marketplace or third-party sources and are used to customize aspects of the game, including textures, models, and gameplay behaviors.
Introduced with updates to Minecraft: Bedrock Edition, the .mcaddon format simplifies the process of installing custom modifications by consolidating multiple files into a single package. The format is based on ZIP archives, often with the requirement that the extension be recognized by the game when importing content. Users can export or import .mcaddon files through the Minecraft interface, making it accessible even for those unfamiliar with deeper file system changes.
On different platforms, such as Windows, macOS, and mobile devices, Minecraft can open and install .mcaddon files directly through the game’s menu, streamlining content management. Developers and modders often create or modify these files using ZIP archiving tools and specialized software to structure the resources and behaviors appropriately.
To open and install a .mcaddon file, simply double-click it if Minecraft is installed and associated with the file type, or open Minecraft and navigate to the 'Marketplace' or 'Settings' section where you can import add-ons. On Windows and Mac, you can also manually extract the ZIP archive to view its contents. On Linux, using a file archiver like 7-Zip or Archive Manager enables manual access to the add-on components.
Once extracted or imported, Minecraft will handle the installation process, adding the resource and behavior packs to your game for immediate use. Ensure your game is updated to the latest version for full compatibility with add-ons.
To convert a .mcaddon file into individual resource or behavior packs, you can manually extract the archive using ZIP tools and place the contents into the appropriate folders within Minecraft's directory structure. Conversely, creating a custom .mcaddon file involves packaging resource and behavior packs into a ZIP archive, then renaming it with the .mcaddon extension.
There are also online tools and software that facilitate the conversion or creation of add-on packages, often as part of modding communities or development tools. Be sure to verify the content structure before importing to ensure compatibility and proper functioning within Minecraft.
Software applications that can open mcaddon files:
Microsoft Windows
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