
Dozer
Dynamically lowers frame rate and volume to save resources while running in the background.
About this Mod
Dozer
Dozer is a lightweight quality‑of‑life Ornithe mod that dynamically lowers frame rate and volume to save resources while running in the background. Supporting 7.10-LTS to 12.2-LTS
Features
- Sets volume to 5% when unfocused
- Sets frame rate limit to 30 when unfocused
- Sets frame rate limit to 10 when unfocused for 5 minutes
Found an issue?
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Version Support
The mod is marked as supported for 7.10 - 12.2, if you want to try it on versions outside of that range look into Dependency Overrides.

Available Versions
How to Install Dozer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.12.2).
Install Mod
Open the mod browser in the dashboard and search for "Dozer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.12.2, 1.12.1, 1.12 (+22 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Dozer server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.12.2). You can switch loaders with one click in the panel.
Is Dozer compatible with fabric and ornithe?
Dozer officially supports fabric, ornithe for Minecraft 1.12.2, 1.12.1, 1.12. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Dozer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Dozer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Dozer with just one click on your server.