
lazyboost-render
A client-side optimization mod for Minecraft Fabric, offering weather, entity, sound, and HUD customization for better FPS and gameplay experience.
Screenshots


About this Mod
LazyBoost
LazyBoost is a Minecraft Fabric mod that boosts client rendering performance and provides many configurable visual and audio options for a smoother gameplay experience.
This mod requred modmenu, if not, you may not open the configure menu
Features
easier hand toggle
Use that toggle to easier toggle render hand.toggle gamma (brightness)
Easy to get more brightness, easy to take pictures.simple entity render
If the entity is out of config entity render distance and also in vanilla entity distance, the mod will use a red box to render it.Auto FPS Reduction
Automatically lowers FPS limit to 12 when Minecraft window is unfocused or minimized, saving system resources.ModMenu Integration
All options can be configured in-game via ModMenu or the config file.
Installation
- Download the latest release from Modrinth.
- Place the downloaded
.jarfile into your Minecraftmodsfolder. - Make sure you have installed Fabric Loader and Fabric API.
- (Optional) Install ModMenu for in-game configuration.
Configuration
- Press the LazyBoost key (configurable in Controls) to open the configuration GUI.
- You can also use ModMenu to access the config screen.
- All options are saved in the config file and take effect immediately.

License
Licensed under the Apache License 2.0. See LICENSE for details.
Available Versions
How to Install lazyboost-render 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "lazyboost-render". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+8 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
lazyboost-render 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 (1.21.11). You can switch loaders with one click in the panel.
Is lazyboost-render compatible with fabric and quilt?
lazyboost-render officially supports fabric, quilt for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with lazyboost-render – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if lazyboost-render 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.
Rent Modded Server
Install lazyboost-render with just one click on your server.