MumboJumbo

Minecraft UUID in every format, 3D skin viewer, skin and cape download, and ready-to-paste whitelist, op, ban and kick commands for MumboJumbo.

Drag to turn, scroll to zoom

Username
MumboJumbo
UUID (dashed)
c7da90d5-6a05-4217-b94a-7d427cbbcad8
UUID (trimmed)
c7da90d56a054217b94a7d427cbbcad8
Locator bar color
#69E6C8

The dot color other players see on the locator bar (1.21.6 and later), derived from the UUID.

Jump to: every UUID format, admin commands, skin and renders

MumboJumbo’s UUID in every format

One account ID, written the way each file or command expects it.

Dashed
c7da90d5-6a05-4217-b94a-7d427cbbcad8

whitelist.json, ops.json, banned-players.json, LuckPerms and most plugins.

Trimmed (no dashes)
c7da90d56a054217b94a7d427cbbcad8

The Mojang API form. Some plugins and hosts store playerdata under this name.

NBT int array (1.16 and later)
[I; -941977387, 1778729495, -1186300606, 2092681944]

How the game stores UUIDs in NBT since 1.16: four signed 32-bit ints. Used by /data, data packs and NBT editors.

Offline-mode UUID for this name
acb34945-1b52-3295-b54f-b6dada4cc75b

What a server with online-mode=false uses for the name MumboJumbo. It changes if the name changes. Need a whole list? Offline UUID generator.

Most significant long (1.15 and older)
-4045762068957806057

Java getMostSignificantBits(), the UUIDMost tag in old NBT.

Least significant long (1.15 and older)
-5095122303902299432

Java getLeastSignificantBits(), the UUIDLeast tag. Together: UUIDMost: -4045762068957806057L, UUIDLeast: -5095122303902299432L

Admin commands for MumboJumbo

Paste into the server console (no leading slash needed there) or type in chat as an op. Whitelist, op and ban work while MumboJumbo is offline.

Add to whitelist
/whitelist add MumboJumbo
Needs white-list=true in server.properties.
Remove from whitelist
/whitelist remove MumboJumbo
Make operator
/op MumboJumbo
Grants op-permission-level from server.properties (default 4).
Remove operator
/deop MumboJumbo
Ban
/ban MumboJumbo Banned by an operator.
Bans by UUID, so it survives a rename.
Unban
/pardon MumboJumbo
Kick
/kick MumboJumbo Kicked by an operator.
Only works while the player is online.
whitelist.json
[
  {
    "uuid": "c7da90d5-6a05-4217-b94a-7d427cbbcad8",
    "name": "MumboJumbo"
  }
]

Add the object to the array in your existing file, then run /whitelist reload.

ops.json
[
  {
    "uuid": "c7da90d5-6a05-4217-b94a-7d427cbbcad8",
    "name": "MumboJumbo",
    "level": 4,
    "bypassesPlayerLimit": false
  }
]

Level 4 is full admin (stop, op, ban). bypassesPlayerLimit lets an op join a full server.

banned-players.json
[
  {
    "uuid": "c7da90d5-6a05-4217-b94a-7d427cbbcad8",
    "name": "MumboJumbo",
    "created": "2026-10-16 04:18:29 +0000",
    "source": "Server",
    "expires": "forever",
    "reason": "Banned by an operator."
  }
]

Edit only while the server is stopped; a running server rewrites this file.

These files live in the server root next to server.properties. Need entries for a whole list of players? Use the whitelist and ban generator.

MumboJumbo’s skin, cape and renders

Skin and cape are the original PNG textures from the profile, so they load straight into the launcher or an editor.

Skin file (64x64)
MumboJumbo skin texture
classic (Steve) model
Cape file
no cape on this account
Head
MumboJumbo head render
Bust
MumboJumbo bust render
Full body
MumboJumbo body render
Render URLs
Headhttps://api.fadehost.com/api/minecraft/skin/avatar/128/c7da90d56a054217b94a7d427cbbcad8.png
Busthttps://minotar.net/bust/c7da90d56a054217b94a7d427cbbcad8/128.png
Full bodyhttps://api.fadehost.com/api/minecraft/skin/body/128/c7da90d56a054217b94a7d427cbbcad8.png

Free to hot-link. Head and body come from the FadeHost skin API (any size from 8 to 1024, see the API page); the bust is served by Minotar.

Developer API

Profile JSON (username, UUID, texture URLs) for bots and plugins. No key, CORS enabled. Renders are documented on the skin render API page.

https://api.fadehost.com/api/minecraft/tools/player/MumboJumbo/info
https://textures.minecraft.net/texture/5ea767be180cc16c24a0c9d6a860c0a9967528820b6886442da5d822a7483ef6
Whitelist MumboJumbo or ban a griefer
UUID bans and whitelists survive name changes. Manage them from the FadeHost panel, no editing JSON by hand. Java + Bedrock, from $2.50/mo.
Start free trial →

MumboJumbo’s Minecraft UUID

MumboJumbo’s permanent Minecraft UUID is c7da90d5-6a05-4217-b94a-7d427cbbcad8 (or c7da90d56a054217b94a7d427cbbcad8 trimmed). Because usernames can change but the UUID never does, servers tie whitelist, ban, op and permission entries to this ID, so they keep working even if MumboJumbo renames. The block above also shows it as the NBT int array used by /data and data packs since 1.16, as the UUIDMost/UUIDLeast longs older worlds use, and the offline-mode UUID an online-mode=false server would generate for this name.

Whitelist, op or ban MumboJumbo

Copy a command from the admin block and run it in the server console (without the slash) or in chat as an operator. Whitelist, op and ban work while MumboJumbo is offline; kick needs them online. If the server is stopped, paste the whitelist.json, ops.json or banned-players.json entry into the matching file next to server.properties instead.

Why is name history not shown?

Mojang removed the public name-history API in September 2022, so no tool can reliably show a player’s past usernames anymore. Only the current name resolves.

More lookups: Notch, jeb_, Dinnerbone, Grumm, Dream, Technoblade

Recently looked up