SpeicherSaver
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
A high-performance Minecraft server plugin that automatically deletes unused world files to reclaim 80%+ disk space while safely protecting player bases…
⬇ Download on ModrinthStorageSaver
StorageSaver is a lightweight, high-performance Minecraft server plugin designed to automatically clean up unused region files (.mca) to reclaim valuable disk space.
When players explore your world (e.g., flying with Elytras), the server generates huge amounts of terrain data. Usually, these chunks are only visited once and never again, unnecessarily bloating your world folder. StorageSaver resolves this issue by purging temporary exploration chunks while permanently protecting player bases, builds, and containers.
Key Features
- Save 80%+ Disk Space: Safely removes bloated exploration chunks that players only visited once.
- Folia & Paper Asynchronous Engine: Built using modern asynchronous scheduling. Heavy scanning and deletion tasks run completely in the background without affecting server performance or causing TPS drops.
- Intelligent Base Protection: Instantly marks regions as protected if a player:
- Places or breaks blocks
- Interacts with containers (Chests, Shulker Boxes, Furnaces, etc.)
- Interacts with Redstone components (Buttons, Levers, Plates, etc.)
- Stays in the area for a configurable amount of cumulative time (e.g., 10 minutes)
- Per-World Setup: Keeps separate data tracking and whitelists for each individual world.
- Safety First: Currently loaded chunks or recently modified files are skipped automatically to prevent data corruption.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as storage-saver-1.0.0.jar — drop this file into the mods folder
- Download size: 292 KB
- Download link checked 25 Oct 2026 — working
These come from our own check of the pack file, not from the source page.