PlayerDataSync
Seamless Cross-Server Player Data Synchronization
About this Mod
🧩 PlayerDataSync
Seamless Cross-Server Player Data Synchronization
PlayerDataSync keeps your players’ inventories, XP, and more perfectly in sync across all your Paper or Spigot servers — automatically and in real time.
💡 What It Does
PlayerDataSync allows your players to switch between servers without losing any progress.
Their inventory, XP, health, gamemode, and location are all stored securely in a shared MySQL database and updated instantly whenever changes occur.
With this plugin, your network feels like one seamless world, no matter how many servers you run.
✨ Key Features
- 🔁 Real-time synchronization – Instantly updates player data across connected servers
- 💾 Full data coverage – Inventory, Ender Chest, XP, Health, Food, Game Mode, Location, and Potion Effects
- 🔒 Secure MySQL storage – No file syncing or manual transfer needed
- ⚙️ Lightweight setup – Minimal configuration and automatic handling
- 📊 bStats integration – Optimized for performance and analytics
⚡ Why Use PlayerDataSync?
If your network uses multiple survival, lobby, or minigame servers, PlayerDataSync ensures that your players’ progress, items, and stats remain consistent everywhere.
It eliminates duplication errors, desync issues, and data loss — making your multi-server experience smooth and professional.
🧱 Supported Versions
⚙️ Configuration
All configuration details can be found here:
🔗 https://pds.devvoxel.de/config
💬 Commands & Permissions
PlayerDataSync runs fully automatically — no commands or permissions are required.
Once installed and configured, it just works.
🛠️ Support
Need help or found a bug?
- 💬 Comment on the Modrinth page
- 🐛 Open an issue on GitHub
- 🎧 Join our Discord for live support
🚀 Ongoing Development
PlayerDataSync is actively maintained with regular improvements, bug fixes, and new features inspired by community feedback.
Stay tuned for performance boosts and expanded synchronization support.
🧩 Requirements
- ☕ Java 17 or higher
- 🗄️ MySQL Database
- 🧱 Spigot or Paper server
❤️ Credits
Developed with ❤️ by DerGamer09
Make your network seamless — download PlayerDataSync today and keep your player data unified across all servers.
Available Versions
How to Install PlayerDataSync on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set bukkit Loader
In the panel under "Egg", select the bukkit loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "PlayerDataSync". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+70 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
PlayerDataSync server crashes on startup – what to do?
Most common cause: wrong bukkit version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is PlayerDataSync compatible with bukkit and fabric and folia and forge and paper and purpur and spigot and velocity?
PlayerDataSync officially supports bukkit, fabric, folia, forge, paper, purpur, spigot, velocity for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with PlayerDataSync – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PlayerDataSync consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Rent Modded Server
Install PlayerDataSync with just one click on your server.