Aternos makes setting up a free Minecraft server easy and accessible. Whether you're planning to explore together as new adventurers or take on challenges as experienced players, this step-by-step …

The official server software with full survival support for your own SMP experience.

Aternos offers several server software options that support mods. The biggest selection of mods is available for Forge, but there are also alternative software options such as Fabric that offer more …

If you have a modded server, you'll want to choose the mod, while if you have a plugin-based server, you'll need to select the plugin. After you decide which software you need, you can easily install it …

This guide shows you how to allow cracked (non-premium) players to join your Aternos server. You might need to do this if players receive errors like "Failed to log in: Invalid session".

To use special server commands like /gamemode and others, you need to be a server operator (OP).This article explains how to give a player OP status through our interface or using a command.

To make connecting easier, we automatically create a domain name for your server (e.g., example.aternos.me), which updates with each start to point to the new IP and port.

Aternos offers a wide range of modpacks for Minecraft Java Edition published on modded launchers like CurseForge, Modrinth, ATLauncher and the FTB App. In this article, we will show you how to install a …

Generate a flat world In this article, we will show you how to easily generate a Minecraft flat world on Aternos with just a few clicks. Video tutorial available!

To make sure your server stays within the storage limit and improve load times, the Optimize option for worlds is provided. If enabled, Aternos will automatically detect and remove unused chunks from …