How the pieces fit together
The website is delivered from Cloudflare. The Windows helper runs on the host computer. The Minecraft Java process and its files remain on that computer. When the helper is online, the browser can manage it through the local API.
Cloudflare
Website and downloads
Your computer
Helper, Java, worlds
Your players
Join locally or publicly
Install the helper
- Download
PixelServersSetup.exefrom the Download page. - Open it on the computer that will host the world.
- Allow Node.js and Java through Windows Firewall on Private networks when Windows asks.
- Return to PixelServers and open Dashboard.
- Create a server, wait for installation, then press Start.
The helper downloads runtimes and server software as needed. Keep the computer awake while the server is running.
Networking and permissions
Public connections use Playit.gg, so players do not need your home IP address and you do not need to configure router port forwarding.
- Browser prompt: choose Allow if your browser asks to find devices on the local network.
- Windows Firewall: allow Java on Private networks when Windows asks.
- Playit agent: keep it running while players are online.
Public addresses
Install and claim the Playit agent, then create a Minecraft Java tunnel targeting127.0.0.1 and the port shown in the server panel. Playit gives you the public hostname and port players use in Minecraft.
Paste the generated Playit address into the server panel so it is easy to copy and share. Keep both the PixelServers helper and Playit agent running.
Safety checklist
- Keep
127.0.0.1:41815private. - Use
online-mode=trueunless you understand the security implications. - Keep Java, Minecraft, loaders, mods, and plugins updated.
- Back up worlds independently.
- Never install untrusted JAR files or give strangers remote access to your PC.
Still stuck?
Start with the local network first, then test a public connection from a different network such as mobile data.