FPS Reducer

FPS Reducer

Reduce GPU and CPU usage automatically when no user operation exists.

by
7.1M Downloads
fabricforgeneoforgequiltoptimization
Configure a Compatible Minecraft Server

About this Mod

Description

This mod reduces unnecessary GPU and CPU load by reducing the frame rate automatically when the client window is inactive or you are not operating the Minecraft for a certain period of time (optional from v2.0). As soon as the user performs any operation, it returns to the original frame rate.

Features

  • Reduce FPS automatically under the following conditions.
    • No user operation for the specified time.
    • The game window is inactive or minimized.
  • Suppress sound volume if the game window is inactive or minimized.
  • Display the current FPS on the screen edge.
    Current FPS indication
  • Display CPU usage of client thread. (v1.14~)
    CPU usage indication

Recommended in the following cases

  • When leaving the game running without the operation, for example with automated agriculture and/or industry.
  • When doing other work concurrently with running Minecraft in background.
  • When you want to extend the lifespan of your PC even a little.
  • When you want to save unnecessary power.
  • When the room is hot...

Usage

By default, if there is no operation for 5 minutes the frame rate will drop to 10.
Pressing [PAUSE] key reduces FPS manually. (new feature in v1.16)
Pressing [END] key opens the configuration GUI by default.
Mod configuration GUI

Note

This is a client-side mod, so it is not necessary to install it on the server.

Modpacks

Feel free to use this mod in any modpacks.

Special Thanks

  • Thanks to RoCoKo for Turkish translations.
  • Thanks to Grreg21 for Polish translations.
  • Thanks to cutedobe and StarsShine17423 for Simplified Chinese translation.
  • Thanks to cutedobe and StarsShine17423 for Traditional Chinese translation.
  • Thanks to agent_rby_ and Secret_Rabbit for Russian translation.
  • Thanks to b14st0 for French translation.
  • Thanks to Kazuya79H for Brazilian Portuguese translation.
  • Thanks to AlexDerProGamer_mc for German translation.
  • Thanks to 귤러리 for Korean translation.
  • Thanks to AceDragoonOfficial for Ukrainian translation.
  • Thanks to Giedo for Dutch translation.
  • Thanks to iwafflebro for Spanish translation.
  • Thanks to 000729735256 for Classical Chinese translation.

Available Versions

FPS Reducer forge 26.2-2.17release
MC 26.2forge
June 19, 2026
FPS Reducer neoforge 26.2-2.17release
MC 26.2neoforge
June 19, 2026
FPS Reducer fabric 26.2-2.17release
MC 26.2fabric
June 17, 2026
FPS Reducer neoforge 26.1.1-2.16release
MC 26.1, 26.1.1, 26.1.2neoforge
April 2, 2026
FPS Reducer forge 26.1-2.16release
MC 26.1, 26.1.1, 26.1.2forge
March 29, 2026

How to Install FPS Reducer on Your Client

1

Install the Mod Loader Locally

Install fabric for your local Minecraft version.

2

Download the Matching File

Choose the FPS Reducer file for fabric and Minecraft 26.2.

3

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

fabricforgeneoforgequilt

Minecraft Versions

26.2, 26.1.2, 26.1.1 (+37 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does FPS Reducer need to be installed on the Minecraft server?

No. Modrinth marks FPS Reducer as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does FPS Reducer require?

Use a file for fabric, forge, neoforge, quilt and your exact Minecraft version. Supported versions include 26.2, 26.1.2, 26.1.1. Files for different loaders are not interchangeable.

FPS Reducer is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.

Minecraft Server for Your Group

FPS Reducer stays on your client. Host a compatible world for your group.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
Client Compatibility Guide
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported

Supported Versions

26.226.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.6+30 more