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Open Custom Content
Engine for Minecraft

Build items, blocks, furniture, and immersive experiences — without limits or paywalls. Free. Open Source. Forever.

Download Kalo → Quick Start View on GitHub
$0
Forever Free
10+
Content Types
2
Editions
MIT
Open Source

Everything You Need

10 content types in one plugin. What others charge for, we give away.

🗡️
Custom Items
Sprite-based items with custom models, durability, and vanilla integration.
🧱
Custom Blocks
893 native states; virtual blocks for Java Edition
🪑
Furniture
Rotatable furniture with seats, hitbox, storage, and jukebox support.
🛡️
Custom Armor
4 armor slots + elytra with full equipment textures.
🎨
Custom Paintings
1×1 to 4×4 custom paintings with animation support.
🎵
Music Discs
Custom jukebox-playable discs with comparator output.
🖥️
Custom GUIs
Server-side inventory menus with actions and events.
🌏
Bedrock Support
First-class Bedrock support. One definition for Java and Bedrock, with direct Geyser integration.
⚡
Folia Ready
Thread-safe for Paper/Folia with async chunk loading.

Built for Migration

Bring existing Oraxen and ItemsAdder content to Kalo with migration reports that flag unsupported behavior instead of silently guessing.

🔄
Oraxen Importer
Convert items, blocks, and furniture from Oraxen with automated tests.
📦
ItemsAdder Importer
Import items, blocks, and furniture from ItemsAdder with namespace detection.
⚠️
Unsupported Reporting
Migration reports flag unsupported behavior instead of silently dropping it.

No Lock-in. Export Anytime.

Your content is yours. Export it to Kalo Pack, canonical JSON, or competitor formats with transparent reports.

📦
Kalo Pack Export
Backup, share, and version your content as a portable bundle.
📄
Canonical JSON
Portable format for Git-friendly workflows and third-party tools.
🔓
Competitor Formats
Export to Oraxen, ItemsAdder, or Nexo with lossy conversion reports.

Why Switch to Kalo?

Compare with the competition. See how Kalo compares.

Prices checked in October 2026; verify vendor pricing before purchase. Nexo Core and optional Bedrock add-on are priced separately.

Feature Kalo Nexo Oraxen ItemsAdder CraftEngine
Custom Items ✓ ✓ ✓ ✓ ✓
Custom Blocks 893+ ✓ ✓ ✓ ✓
Furniture ✓ ✓ ✓ ✓ ✓
Custom Armor ✓ ✓ — ✓ —
Paintings ✓ ✓ — — —
Music Discs ✓ ✓ — — —
Custom GUIs ✓ ✓ — — —
Bedrock Support Free €39.99 add-on — — —
Folia Support ✓ ✓ ✓ — —
License Model MIT — ✓ — —
Core plugin price FREE €19.99 Free See vendor See vendor

Swipe to compare plugins on a small screen. Bedrock virtual blocks are not supported by Kalo.

Quick Start

Install the latest release JAR or build from source.

Download latest release →

# 1. Clone the repo
git clone https://github.com/CyoriaSMP-Team/kalo.git
# 2. Build
cd kalo && ./gradlew build
# 3. Install
cp build/libs/Kalo-*.jar /your-server/plugins/
# 4. Create your first item
mkdir -p plugins/Kalo/packs/mypack/configs
View Full Documentation →