THIS MOD HAS BEEN DISCONTINUED, TO USE FPS REDUCER FOR FABRIC AND FORGE DOWNLOAD IT FROM THE OFFICIAL PAGE BY CLICKING HERE.

This mod requires Patchwork API Mod, which you can download here.

Description

This mod reduces unnecessary GPU and CPU load by reducing the frame rate automatically when you are not operating the Minecraft for a certain period of time. 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 for Simplified Chinese translation.
Thanks to cutedobe for Traditional Chinese translation.
Thanks to agent_rby_ for Russian translation.

(Outdated) FPS Reducer (For Fabric)