BackDoor
In-game admin panel accessible from the inventory, with server management and utility tools.
截图
介绍
Backdoor
The all-in-one in-game Admin & Cheats panel
Minecraft 1.21.1 · NeoForge · Client & Server

What is Backdoor?
Backdoor is a fully in-game admin & cheats panel, accessible from your inventory or a configurable keybind. Built for server admins and single-player worlds: everything is managed from a clean GUI — no commands, no chat spam.
- Server-side validated — every action is checked on the server before running. The client only sends requests, so nobody can use the panel without real permissions.
- No commands needed — kick, ban, teleport, edit stats, change the weather… all with one click.
- Bilingual — English and Spanish interface, switch anytime.
- Customizable — color themes and a compact mode for the panel button.
✨ Features
🛡 Admin Panel
- Player management — online player list: kick, ban, gamemode switch, teleport (go / bring), clone inventory
- Live inventories — open and edit any player’s inventory in real time
- Player stats — edit health, hunger and XP of any player
- World controls — weather (clear / rain / thunder), time (day / noon / night / midnight), difficulty
- GameRules editor — visual editor for every world gamerule
- World backups — create and restore backups from the panel
- Connection history — who joined and left the server
- Whitelist manager — no commands required
- Waypoints — create, list and teleport to points of interest
- Broadcast — send messages to the whole server
- Emergency mode — set the whole server to spectator with one click
🎮 Cheats Panel
- Flight, Noclip, God Mode, Vanish
- FreeCam (free camera — click to exit)
- Vein Miner & Auto-Repair
- Knockback immunity, Reach, adjustable speed
- Item picker — searchable, with favorites and recents; instant stacks
- Mob picker — spawn any creature, amount 1–64
🚨 Report system
Players can report others from their own panel. Connected admins get notified instantly and review the reports in the admin panel.
🔐 3-level permission system
| Level | Who | Can do |
|---|---|---|
| None | Regular player | Panel shows nothing |
| Limited | OP level 2+ | View list, kick, teleport, own cheats |
| Full | OP level 4+ | Everything: ban, gamemode, inventories, world, mobs |
Overrides are stored in backdoor_permissions.json and managed with:
/backdoor perms set|remove|list|export|import
Handy for granting (or revoking) access without touching vanilla OP.
🎨 Customization
- Color themes for the whole panel UI
- Compact mode for the access button (Auto / Compact / Normal)
📖 How to use
- Install NeoForge for Minecraft 1.21.1
- Drop the jar in the
modsfolder (client and server) - Bind a key in Options → Controls (“Open Backdoor Panel”), or use the [B] button inside your inventory
- Done! If you’re OP level 2+, the panel unlocks automatically
❓ FAQ
Do I need to be OP?
Yes, or have an override in backdoor_permissions.json. Without permissions the panel shows no actions.
Does it work on vanilla servers?
No — the mod must be installed on the server, since every action is validated there.
Is this a multiplayer cheat?
No, it’s an admin tool: only people with permissions can use it, and the server validates every action.
📌 Short summary
For the project “Summary” field:
A fully in-game admin & cheats panel for NeoForge 1.21.1. Manage players, inventories, world settings and backups from a clean GUI — server-side validated, no commands needed.
Report bugs or suggest features in the comments!
常见问题
BackDoor 支持哪些 Minecraft 版本?
BackDoor 支持 Minecraft Java 版 1.20.1–1.21.1,共 2 个版本,可用的加载器:Forge / NeoForge。下载时注意选择和你游戏版本一致的文件。
BackDoor 怎么安装?
先用 PCL2 或 HMCL 启动器安装对应版本的 Forge / NeoForge,再把下载的 .jar 文件放进游戏目录的 mods 文件夹,重新启动游戏即可。开启了版本隔离的,mods 文件夹在 versions/版本名 下面。
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