ModsFinder

World Backup

by Jaymatos

World Backup saves a copy of each Minecraft world automatically when the player closes the game, so a single-player save can be recovered after a crash or a bad session.

FabricClient-side onlyMIT LicenseOpen source26.1 – 26.2

What it does

Each time the game closes, the mod writes a compressed ZIP copy of the world to a backup folder. Backups are kept in rotation, so only the most recent ones remain and older copies are removed without any manual cleaning. A backup log records every save with its timestamp, which helps when a player needs to find the right copy.

The mod runs silently in the background and does not need any input once installed. Its settings live in a plain text file named worldbackup.config, created on first launch, where the backup count, folder and other options can be edited with any text editor. The config file includes examples and notes on what each setting changes.

Installation needs Fabric Loader and Fabric API. World Backup runs on the client only, so players install it and servers do not need it. Files are published for Fabric alone, covering 26.1 – 26.2 across four release versions, with 1.0.1 for 26.2 as the latest file, and the project is open source under the MIT License.

Key features

  1. Automatic save on close

    The world is backed up each time the game is closed, without any command or button press from the player.

  2. Compressed ZIP backups

    Each backup is stored as a ZIP archive, which reduces the disk space that a series of saves takes up.

  3. Rotating backup history

    Only the most recent backups are kept, and older ones are removed automatically as new ones are written.

  4. Timestamped backup log

    A log file records every backup with its time, so the saves can be matched to play sessions.

  5. Text-based configuration

    Every setting is controlled through a plain text config file that can be opened and changed in any text editor.

Compatibility

Latest build for each game version and loader.

26.21.0.1
26.1.21.0.1
26.1.11.0.1
26.11.0.1
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does World Backup need Fabric API?

Yes. Fabric API is required alongside Fabric Loader, and both must be installed for the mod to start.

Where are the backups stored?

The settings file worldbackup.config is created on first launch, and the backup location can be changed there.

Does World Backup have to be installed on a server?

No. Players add it to their own game, and a server needs no copy.

In the catalog

World Backup is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 13,894 mods support Minecraft 26.2.

Similar mods

What the author says

World Backup is a lightweight Fabric mod that automatically backs up all your Minecraft worlds the moment you close the game. No commands. No buttons. No setup. Just install it and forget about it — your worlds are always protected. Every time you quit Minecraft, World Backup silently runs in the background and saves…
Jaymatos, on the Modrinth page

Official listing

Owner
Jaymatos
Published
2026-04-25
Updated on Modrinth
2026-07-22
Facts verified
2026-10-15

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