Java Arguments Generator
Generate suitable Java startup arguments based on your Minecraft server software, version, and available RAM.
Quick Presets
Test Server
Minimal resources, for local testing
2 GB RAMSmall SMP
2-8 players, lightweight setup
4 GB RAMMedium Community
10-30 players, balanced performance
6 GB RAMLarge Network
50+ players, high performance
8 GB RAMModded Server
Forge/Fabric with heavy mods
16 GB RAMExtreme Performance
Maximum optimization, high-end hardware
32 GB RAM Basic Configuration
Fetching versions from Mojang API...
4 GB
Generated Startup Command
Configure your settings and click Generate Arguments.
Notes
Recommended arguments can vary depending on Minecraft version, Java version, server software, and hardware. This generator provides a solid baseline, but you may need to adjust for your specific setup. Always test in a staging environment before using in production.
Need more config?