com.mojang

This feature is exclusive to Bedrock Edition and Minecraft Education.

com.mojang is the folder used internally by Minecraft Bedrock Edition. It contains worlds, JSON data, and other files necessary for the game to run.

Location[]

Below is a table showing the default directory for com.mojang.^[1]

Platform	Location
Windows (including mobile)	`%localappdata%\Packages\Microsoft.MinecraftUWP_8wekyb3d8bbwe\LocalState\games\com.mojang`
Android and Fire OS	`storage/emulated/0/Android/data/com.mojang.minecraftpe/files/games/com.mojang`(Android)
Android	`Minecraft/games/com.mojang`
iOS and iPadOS	`On My iPhone/Minecraft/games/com.mojang`

On Xbox One, the files are stored locally.^{[more information needed]} They are also stored online if signed in to Xbox Live.^[1]

File hierarchy[]

com.mojang
- behavior_packs (see Behavior packs )
- development_behavior_packs^{[more information needed]}
- development_resource_packs^{[more information needed]}
- development_skin_packs^{[more information needed]}
- logs
  - ClientCorrelation<ID>.dat^{[more information needed]}
- minecraftpe
  - catalog_info.json
  - clientId.txt
  - custom.png
  - global_resource_packs.json
  - hs^{[note 1]}
  - options.txt
  - telemetry_info.json
  - valid_known_packs.json
- minecraftWorlds
  - <internal world ID>
    - behavior_packs (see Behavior packs )
    - db
      - <region ID>.dat^{[note 2]}
      - CURRENT.dat
      - LOCK.dat^{[more information needed]}
      - MANIFEST-<ID>.dat
    - level.dat
    - level.dat_old
    - levelname.txt
    - resource_packs (see Resource packs )
    - world_behavior_packs.json
    - world_icon.jpeg
    - world_resource_packs.json
- resource_packs (see Resource packs )
- skin_packs
  - <skin pack name>^{[more information needed]}
- ud<id> (there may be more than 1)
- world_templates^{[more information needed]}
- xal^[verify]^{[more information needed]}

Add-ons[]

Each world, and the com.mojang folder itself, has a resource_packs folder. This contains resource packs with the following structure:

<resource pack name>^{[more information needed]}
- manifest.json
- pack_icon.png
- shaders
  - glsl
    - renderchunk.dat
  - hlsl
    - renderchunk.fragment.dat
- text
  - <language>.lang
  - languages.json

Behavior packs can contain anything that a resource pack contains, plus additional files:^[verify]

<behavior pack name>^{[more information needed]}
- loot_tables
  - blocks^[verify]
    - <block name>.json
  - entities
    - <entity name>.json
- recipes
  - <item name>.json

History[]

Pocket Edition Alpha
v0.1.0		Added `com.mojang` folder.
v0.15.0	build 1	Added `resource_packs`.
v0.16.0	build 1	Added `behavior_packs`.
Bedrock Edition
1.18.0	beta 1.18.0.21	Changed the location of `com.mojang` folder on Android due to API changes.
1.18.0	beta 1.18.0.21	New location: `storage/emulated/0/Android/data/com.mojang.minecraftpe/files/games/com.mojang`.

Notes[]

↑ This file has no extension. It is a plaintext list of UUIDs, separated by newlines.^{[more information needed]}
↑ The region ID is a 6-digit number. The region containing the player^[verify] is a .log instead of a .dat.

References[]

↑ ^a ^b "Managing Data and Game Storage in Minecraft" – help.minecraft.net.

[2] This file has no extension. It is a plaintext list of UUIDs, separated by newlines.^{[more information needed]}

[3] The region ID is a 6-digit number. The region containing the player^[verify] is a .log instead of a .dat.

[:0-1] "Managing Data and Game Storage in Minecraft" – help.minecraft.net.

[1]