Just Enough Backups

Just Enough Backups is a server-side Fabric mod for backing up Minecraft Java worlds. It suits operators who want scheduled backups and in-game management without paying for a separate service. Its backup choices and retention controls are useful, but dedicated-server configuration takes file editing.

Overview

The mod focuses on worlds, not a broader set of server data. Full, partial, and differential backups let operators choose how much to capture, while schedules can differ by type and run at server start or stop. That range supports varied backup routines, though it still requires operators to decide which coverage and frequency suit their world.

Before creating a backup, it checks destination space and aborts unless free space is at least twice the current world size plus the configured reserve. This guards against starting with too little room, but the threshold may constrain backups on tight destinations.

Key features

• Scheduling and retention: Configure schedules by backup type, retain a chosen number of each type, and optionally set a total size cap per world. These controls help balance recovery points against disk use.
• Backup browser: Search and filter backups, then create, rename, delete, or restore them in game. Restore preparation runs asynchronously; the server then shuts down so the restore can be applied safely on the next startup. That offers a managed path back to a saved world, but restoration interrupts server availability.
• Worker threads: World scanning, ZIP compression, and restore extraction can use configurable multiple worker threads, giving operators control over how those jobs use available processing capacity.
• Mod Menu: Optional integration is available. On dedicated servers, however, server settings must be changed in the server configuration file; the client config screen covers only HUD and preview settings.

Pricing

The Free, open-source mod plan costs nothing and covers a Minecraft Fabric mod for server-side world backups. There is no paid tier or trial to weigh against it. The free offer includes scheduled backups, custom retention, and both storage destinations; its scope is worlds only, and the listed restore granularity is full backup.

Platforms

The mod supports Linux, macOS, and Windows, and targets Minecraft Java. The project uses the MIT License. Its releases page lists version 1.2.0.7+26.3 as the latest release.

Who it's for

Choose it if you run a Fabric server and want several backup types, configurable retention, and an in-game browser at no cost. It is less suitable if you need to back up data beyond worlds, want fine-grained restoration, or expect to change dedicated-server settings through a client interface.

Pros and cons

• Pros: Full, partial, and differential backups plus per-type schedules give operators more than one way to shape world recovery.
• Pros: Search, filters, and backup management actions are available through an in-game browser.
• Cons: Dedicated-server settings require editing the server configuration file, and the destination-space threshold can block a backup when free space is insufficient.
• Cons: The listed scope is worlds only, with restore granularity limited to full backups.

Alternatives

Minecraft Backup Software is a useful place to compare other tools in the category. Consider InstantBackup for another free, open-source Minecraft server mod available on Linux, macOS, Windows, and self-hosted setups. CaCl2Backup is another free MIT-licensed Fabric server mod, but requires Minecraft 26.0+, Fabric Loader 0.15.0+, Fabric API, and Java 25+.

FolderRewind is a free, open-source option for Windows 10 and 11. Minecraft Backup is a free backup script for Minecraft servers on Linux. DriveBackupV2 is a free Minecraft server plugin for Bukkit-based servers and Java 8+. Chronos Backups, FastBack, and mcwrapper are other free alternatives; choose among them based on your platform and server setup.

Verdict

Just Enough Backups is a strong fit for Fabric server operators who want configurable world backups and an in-game management workflow without a subscription. Its main trade-offs are file-based server configuration and a strict destination-space check; look elsewhere if you need broader backup scope or more granular restores.