
Modrinth · Minecraft mod
FPS Reducer
Reduce GPU and CPU usage automatically when no user operation exists.
Quick answer
Which FPS Reducer release should I use?
FPS Reducer 26.2-2.17 targets 26.2 with Forge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is FPS Reducer required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does FPS Reducer 26.2-2.17 need?
26.2-2.17. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add FPS Reducer without breaking your instance.
Built for FPS Reducer 26.2-2.17. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.2-2.17. It targets 26.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 26.2-2.17. It opens that exact file at the source.
About this project
What does FPS Reducer add?
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.

- Display CPU usage of client thread. (v1.14~)

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.
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.
Project description from Modrinth.
Pick your setup
FPS Reducer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
4 loader builds26.1.1
4 loader builds26.1
4 loader builds1.21.11
4 loader builds1.21.10
4 loader builds1.21.9
4 loader builds1.21.8
4 loader builds1.21.7
4 loader builds1.21.6
4 loader builds1.21.5
4 loader builds1.21.4
4 loader buildsShowing the newest 12 of 40 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
FPS Reducer versions and loaders
26.2-2.17
FpsReducer2-forge-26.2-2.17.jar
19 Jun 2026
26.2-2.17
FpsReducer2-neoforge-26.2-2.17.jar
19 Jun 2026
26.2-2.17
FpsReducer2-fabric-26.2-2.17.jar
17 Jun 2026
26.1.1-2.16
FpsReducer2-neoforge-26.1.1-2.16.jar
2 Apr 2026
26.1-2.16
FpsReducer2-forge-26.1-2.16.jar
29 Mar 2026
26.1-2.16
FpsReducer2-fabric-26.1-2.16.jar
25 Mar 2026
1.21.11-2.15
FpsReducer2-forge-1.21.11-2.15.jar
10 Dec 2025
1.21.11-2.15
FpsReducer2-neoforge-1.21.11-2.15.jar
10 Dec 2025
1.21.11-2.15
FpsReducer2-fabric-1.21.11-2.15.jar
10 Dec 2025
1.21.10-2.14
FpsReducer2-forge-1.21.10-2.14.jar
11 Oct 2025
1.21.9-2.14
FpsReducer2-neoforge-1.21.9-2.14.jar
1 Oct 2025
1.21.9-2.14
FpsReducer2-fabric-1.21.9-2.14.jar
1 Oct 2025
Looking for an older file? The official Modrinth project page is in Resources.