Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

World Backup

Workspace

Choose your local world folders and create a save point before your next build.

START HERE

Install the local companion

The companion lets this website back up and restore worlds on your own PC. Install it on each PC whose worlds you want to manage.

Windows x64 · Includes the .NET runtime · Installs for your Windows account

Download Windows companion ZIP download · 66.7 MB

How to install and connect

Download the ZIP on your Windows PC and extract all its files.
Open the extracted folder and run Install-Companion.cmd. Administrator rights are not required.
In the companion, enter this website address: https://worldbackup.cohoappz.com/. Choose your Minecraft world folder and a separate backup folder.
Select Generate pairing code, enter that code below, and approve the connection on your PC.

Keep the companion running while you use the website. Close Minecraft before backing up or restoring. Your worlds and backup archives stay on your PC.

Read the full User Guide →

GET CONNECTED

Connect this PC

Open the World Backup Companion on your PC, enter this website’s address, and generate a pairing code.

Unused codes expire after 10 minutes. After connecting, use Settings to choose your auto-disconnect duration.

A website. Your own files.

Run your companionIt works in your Windows user account.
Pair and approveConfirm the browser connection on your PC.
Choose your foldersBackups and restores happen on your PC.

Your game files stay on your computer. Keep the companion running while you use the website.