Simple Backup
github.com
What it is
Simple Backup is a free, open-source utility for Minecraft Java server worlds. It schedules automatic backups at configurable intervals and can save them as ZIP archives, TAR.LZ4 archives, or direct directory copies. Backup jobs run asynchronously, and automatic runs can pause when no players are online. Configuration can cap the number of retained backups and stop a new backup when available disk space is too low. Server operators can start backups manually with commands for a general run, ZIP, LZ4, or directory output; the required permission level is configurable and defaults to level 4. Backups are stored in a `backup` folder in the game directory unless an absolute system path is configured. The mod runs only on the server, requires Fabric API, and lists Fabric and Quilt loader support. ZIP uses deflate level 5, while LZ4 files use `.tar.lz4` and need two extraction steps. Support is provided through a GitHub issue tracker.
Spec sheet
- Purpose
- Simple Backup is a backup utility for Minecraft servers that makes automatic backups at configurable intervals.Read 9 Oct 2026 · github.com
- Support
- The project links to a GitHub issue tracker for issues.Read 9 Oct 2026 · curseforge.com
- Asynchronous backups
- Backups run asynchronously to minimize their impact on game performance.Read 9 Oct 2026 · github.com
- Backup formats
- It supports ZIP archives, TAR.LZ4 archives, and direct directory copies.Read 9 Oct 2026 · github.com
- Idle server behavior
- Automatic backups can pause when no players are online to save resources.Read 9 Oct 2026 · github.com
- Integration requirement
- The mod requires Fabric API.Read 9 Oct 2026 · github.com
- Loader support
- The project page lists Fabric and Quilt as supported mod loaders.Read 9 Oct 2026 · curseforge.com
- LZ4 extraction
- LZ4 backups are stored as `.tar.lz4` and require two extraction steps to recover the files.Read 9 Oct 2026 · github.com
- Manual backups
- Operators can trigger manual backups with `/simplebackup start`, `/simplebackup zip`, `/simplebackup lz4`, or `/simplebackup directory`.Read 9 Oct 2026 · github.com
- Permissions
- The permission level required to trigger manual backups is configurable and defaults to level 4 (operators).Read 9 Oct 2026 · github.com
- Retention and disk space
- Configuration can limit how many backups are kept and prevent creating backups when available disk space is too low.Read 9 Oct 2026 · github.com
- Server-side use
- The mod is required only on the server.Read 9 Oct 2026 · github.com
- Storage location
- Backups default to a `backup` folder in the game directory, and the destination can be configured to an absolute system path.Read 9 Oct 2026 · github.com
- ZIP limitation
- ZIP uses deflate compression at level 5, which the project describes as slower to compress than LZ4.Read 9 Oct 2026 · github.com
Plans and prices
Strong points and limits
Strong points
- Automatic schedules with configurable intervals
- Asynchronous jobs reduce gameplay impact
- ZIP, TAR.LZ4, and directory formats
- Retention and low-disk-space controls
- Server-only installation
Limits
- Requires Fabric API
- LZ4 restoration takes two extraction steps
- ZIP compression is slower than LZ4
- Automatic backups pause when server is empty
Who it suits
Minecraft Java server operators using Fabric or Quilt who need scheduled, configurable world backups. It suits self-hosted servers that want local storage and manual backup commands.
Verdict
Simple Backup covers scheduled and manual Minecraft server backups with configurable storage, retention, and resource controls. Its server-only design is straightforward, but Fabric API is required and LZ4 restoration is less direct.
Where Specifiction places it
- Minecraft Backup Software#16 of 307.1