Supported Conversions
The converter supports migration between the following plugins.
Conversion Matrix
| From ↓ / To → | ItemsAdder | Oraxen | Nexo | CraftEngine | MythicCrucible | HMCCosmetics |
|---|---|---|---|---|---|---|
| ItemsAdder | — | ✅ | ✅ | ✅ | ✅ | ✅ |
| Oraxen | ✅ | — | ✅ | ✅ | ✅ | ✅ |
| Nexo | ✅ | ✅ | — | ✅ | ✅ | ✅ |
| CraftEngine | ✅ | ✅ | ✅ | — | ✅ | ✅ |
| MythicCrucible | ✅ | ✅ | ✅ | ✅ | — | ✅ |
| HMCCosmetics | ❌ | ❌ | ❌ | ❌ | ❌ | — |
Important: HMCCosmetics is available only as a conversion target, not as a source. You can convert to HMCCosmetics from any other plugin, but you cannot convert from HMCCosmetics.
Convertible Features
The converter recognizes and handles the following feature types across plugins:
| Feature | Description |
|---|---|
| 2D Sprites | Flat textured items |
| 3D Models | Items with custom JSON models |
| Custom Model Data | CMD value mapping |
| Hats | Wearable head items |
| Armor & Armor Trims | Armor sets and trim support |
| Equipment | Equipment slot configurations |
| Blocks | Custom placeable blocks |
| Furniture | Decorative placed models |
| Bows & Crossbows | Ranged weapons with pull animations |
| Shields | Custom shield designs |
| Tridents | Throwable weapons |
| Food | Consumable items with effects |
| Fonts & Emojis | Custom font images and glyphs |
| Recipes | Crafting, shapeless and cooking recipes |
| Lore & Enchantments | Item descriptions and enchantment data |
| Attributes & Durability | Custom stats and durability values |
Not all features have a 1:1 equivalent across every plugin. The converter will include warnings for features that cannot be fully mapped.
HMCCosmetics Options
When converting to HMCCosmetics, additional options appear:
- Default Slot — Choose where the cosmetic is equipped:
HELMET,BACKPACK,CHESTPLATE,LEGGINGS,BOOTS,OFFHAND, orBALLOON - Dyeable — Toggle whether the cosmetic item supports color dyeing
These options are only shown when HMCCosmetics is selected as the target plugin.
Popular Migration Paths
ItemsAdder → Nexo
The most common migration. Nexo is the successor to Oraxen and many servers are switching to it.
Oraxen → Nexo
Direct migration path since Nexo inherits many concepts from Oraxen.
ItemsAdder → CraftEngine
For servers adopting CraftEngine’s modern approach to custom items.
Any → CraftEngine
CraftEngine uses a different item definition structure. The converter handles the translation of namespaces, models, and behaviors automatically.
Any → HMCCosmetics
Useful for servers that want to offer their custom items as wearable cosmetics with slot-based equipment.