CaseFix is a fully featured case (loot box) system designed for Paper 1.21.4+, offering an intuitive visual editor that lets you create, configure, and manage cases entirely in-game – no configuration files required. Built for ease of use and rich functionality, it’s the ideal upgrade for any server looking to enhance player engagement with a polished case system.
Build and customize cases through a clean, user-friendly GUI. No more manual YAML editing – everything is done with clicks.
Choose from instant opening, NPC-based animations (using FancyNpcs), or even schematic-based builds (via WorldEdit/FAWE) for immersive case reveals.
(Suggestions for new animations? Contact the developer via Telegram: @fixsirt)
Each case displays a dynamic hologram above it showing the player’s current key count, updated in real time and visible from a distance.
Comes with 6 languages ready to use (English, Russian, German, French, Spanish, Polish) and easy to expand with custom translations.
Add rewards with customizable drop chances, optional command execution, and control over whether items are physically given or just visual.
Case blocks are protected from being broken by players without permission, keeping your setup safe.
All cases, keys, and settings are stored in organized YAML files, making backups and manual edits straightforward when needed.
| Command | Description |
|---|---|
/casefix editor | Open the visual case editor |
/casefix key give <player> <case> [amount] | Give keys to a player |
/casefix key take <player> <case> [amount] | Take keys from a player |
/casefix key set <player> <case> <amount> | Set a player’s key count |
/casefix key check [player] <case> | View keys for a case |
/casefix reload | Reload plugin configuration and language files |
Developer: fixsirt
Contact for suggestions & new animation requests: Telegram @fixsirt
Perfect for server administrators who want a professional, easy-to-manage case system that players will love. CaseFix combines powerful features with simple administration, making it the go-to choice for modern Minecraft servers.

If you're using an old or clunky case plugin, it's time to move to CaseFix. Built for modern Minecraft versions, it offers a smoother workflow, better performance, and features like schematic animations and per-case key systems.