Performance/FPS Mods for Minecraft Java
Browse 21,815 free Performance/FPS mods for Minecraft Java — popular picks include Radium Reforged, Starlight (Forge), LambDynamicLights.
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Radium Reforged
Unofficial Fork of CaffeineMC's "Lithium", made to work with FML
Starlight (Forge)
Rewrites the light engine to fix lighting performance and lighting errors
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
Indium
Sodium addon providing support for the Fabric Rendering API, based on Indigo
Krypton Reforged
Unofficial Forge Port of the server networking performance mod "Krypton"
Complementary Shaders - Unbound
Transforming the visuals of Minecraft with exceptional quality, detail, and performance.
Boat Break Fix [Neo/Forge/Fabric/Quilt]
Fixes a breaking bug with boats and increases performance.
Iris & Oculus Flywheel Compat
Enable Flywheel's optimizations when use shaders.
Krypton
A mod to optimize the Minecraft networking stack
CullLessLeaves Reforged (Unofficial)
Gives you a 9% fps improvement for leaves rendering

Language Reload
Reduces load times and adds fallbacks for languages
(Sodium) Chloride
Gives to Embeddium (1.20.1) and Sodium additional Performance and Quality features for a tasteful experience
Embeddium (Rubidium) Extra
Port of Sodium Extra to work with Embeddium/Rubidium on (Neo)Forge
Canary
A performance mod designed to optimize Minecraft's general performance and unofficial fork of Lithium mod for Minecraft Forge.
Memory Leak Fix
A mod that fixes random memory leaks for both the client and server
Clumps
Clumps XP orbs together to reduce lag
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
Oculus
Unofficial Fork of "Iris", made to work with FML
Redirector [Modern]
Redirect Enum#values() allocation in codes and improve game performance.
Debugify
Fixes Minecraft bugs found on the bug tracker
Entity Collision FPS Fix
Client Side mod that optimizes entity's on the render thread. Fixes https://bugs.mojang.com/browse/MC-228976
Embeddium
A powerful, mod-friendly, FOSS client performance mod for NeoForge
Distant Horizons
See farther without turning your game into a slide show
Model Gap Fix
Fixes gaps in Block Models and Item Models
CIT Resewn
Re-implements MCPatcher's CIT (custom item textures from optifine resource packs)
Surge
An open source performance enhancement mod.
Redirected
Memory optimization mod that prevents duplication of Enum values
CleanCut
Attack enemies through obstructions! FORGE & NEOFORGE & FABRIC!
BSL Shaders
Shaderpack for Minecraft: Java Edition. It's bright, colorful, and distinct.
Packet Fixer
A simple mod to fix various problems with packets, nbt and timeouts.
TexTrue's Embeddium Options
Unofficial port of Reese's Sodium Options to work with Embeddium on MinecraftForge/NeoForge.
Distant Horizons: A Level of Detail mod
Massively increase render distance without harming performance.
Cubes Without Borders
Allows you to play Minecraft in a borderless fullscreen window.
Photon Shaders
A gameplay-focused shader pack with a semi-realistic style
Remove Reloading Screen
Makes resource packs load in the background, allowing you to do other things while waiting!
OptiGUI
Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support