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.
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MumboJumboc7da90d5-6a05-4217-b94a-7d427cbbcad8c7da90d56a054217b94a7d427cbbcad8#69E6C8The 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.
c7da90d5-6a05-4217-b94a-7d427cbbcad8whitelist.json, ops.json, banned-players.json, LuckPerms and most plugins.
c7da90d56a054217b94a7d427cbbcad8The Mojang API form. Some plugins and hosts store playerdata under this name.
[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.
acb34945-1b52-3295-b54f-b6dada4cc75bWhat a server with online-mode=false uses for the name MumboJumbo. It changes if the name changes. Need a whole list? Offline UUID generator.
-4045762068957806057Java getMostSignificantBits(), the UUIDMost tag in old NBT.
-5095122303902299432Java 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.
/whitelist add MumboJumbo/whitelist remove MumboJumbo/op MumboJumbo/deop MumboJumbo/ban MumboJumbo Banned by an operator./pardon MumboJumbo/kick MumboJumbo Kicked by an operator.[
{
"uuid": "c7da90d5-6a05-4217-b94a-7d427cbbcad8",
"name": "MumboJumbo"
}
]Add the object to the array in your existing file, then run /whitelist reload.
[
{
"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.
[
{
"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.


https://api.fadehost.com/api/minecraft/skin/avatar/128/c7da90d56a054217b94a7d427cbbcad8.pnghttps://minotar.net/bust/c7da90d56a054217b94a7d427cbbcad8/128.pnghttps://api.fadehost.com/api/minecraft/skin/body/128/c7da90d56a054217b94a7d427cbbcad8.pngFree 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/infohttps://textures.minecraft.net/texture/5ea767be180cc16c24a0c9d6a860c0a9967528820b6886442da5d822a7483ef6MumboJumbo’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