Minecraft Java 1.20 Mods
Browse 7,443 free mods for Minecraft Java 1.20 — popular picks include Terramity Chthonian Void Fix, Verlixia, Chunk Loading Profiler.
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Terramity Chthonian Void Fix
Greatly decreases lag when rendering Terramity's Chthonian Void block.
Verlixia
An high-end overhaul of BSL Shaders, featuring multi-colored block lighting, heat haze effect, realistic wet reflections and more!
Chunk Loading Profiler
Profiles chunk loading performance
Whispers From Below [From The Caves]
A simple modpack focusing on the From The Caves mod and performance
Emerald Vanilla | PvP Overlay
Enhance your Minecraft experience with the Emerald Vanilla Overlay! Designed for competitive players, this texture pack delivers sleek and vibrant visuals without compromising performance. Perfect for PvP and survival gameplay.
VillagerOptimizer
Fix server lag caused by lots of villagers on your server
EMC Essentials
Modern vanilla Minecraft with ProjectE, plain and simple! Minimal additions include performance improvements, client-side tools, and QoL features.
Better FPS & Visuals Boost FPS
A Modpack that improves your performance and visuals as highest possible
c2me - Au Naturel edition
A fork of the multi-threaded world generation mod with edits and optimisations specifically for the Au Naturel Modpack
OptiWorld - Ultimate Performance - FPS Optimized
Experience a smoother, faster, and fully optimized Minecraft world with FPS, RAM, chunk, and AI enhancements.
Voxel Vibes
[Alpha] Simple shader with focus on keeping vanilla look
CRT Shader
A stylized shader aimed to make your game look retro!
OptiCores
A client-side rendering optimization mod for (Neo)Forge and Fabric, featuring asynchronous culling specifically tuned for integrated graphics (Intel UHD/Iris Xe).
LagAssist
Tools to analyse, prevent and resolve lag
All the Create
All the Create is a Create-centric modpack with over 50 add-ons and custom recipes that enrich the Create gaming experience, all in an elegant terralith-based world generation that encourages exploration.
lightspeed-kryo
Porting and improving the high version of lightspeed, while changing the serialization library to kryo
Mob Limiter
Set per-chunk and world limits to manage mob spawning and prevent overcrowded farms.
No Lag
Destroys the lag in the minecraft world with over 6 different and adjustable methods.
F1 2021 Boat
Formula 1 2021 cars | optifine required
More Mods with Avaritia
Avaritia with more mods. Including ProjectE, and Applied Energistics.
LightAntiCheat
A lightweight and customizable anticheat, designed for MC 1.8-1.21 to detect common hacks. Supports Geyser and Folia.
Guns Survival Multiplayer
Guns, Mechs, Vehicles and more
Crucify
A horrifying shader pack that will destroy your sanity with nauseating visual effects, disturbing distortions, and psychedelic colors. Use at your own risk!
Minecraft Live Replay Mod Pack
Ever wanted to record videos that looked like it was taken from Minecraft Live? well, now you can do that! I compiled a pack of mods and resource packs that will help you easily do that.
LeadRecipeBackport
Backports the new lead recipe from Minecraft 1.21.6
All of Create Fabric
The Ultimate Create Experience | Create with Addons and Great Performance
SCAN
Scan the space around you - each pulse of light shows you where you are...
Spectral Creation
A cozy lightweight modpack exploring Spectrum and Create. Handcrafted progression with custom quests designed to encourage realistic exploration while maintaining a vanilla feel. Highly optimized for good performance.
Sugar Optimization
🍬 Vanilla Minecraft modification package aimed at 🔥 Optimization with a sprinkling of 🚀 User Experience Improvements.
Valhelsia: Plasma
Enhance your Minecraft experience with built-in shaders, client-side optimization and visual improvements. Host singleplayer worlds and play with your friends anywhere.
LightOptimizer |⚡ SERVER PERFORMANCE BOOSTER + FPS HELPER ⚡
Optimize your Minecraft server for peak performance with LightOptimizer.
Photo Crash Fix
Stops you from crashing when other players/yourself wears a photo on their head.

SinusPack | Crystal pvp
Modpack for CrystalPvP and kaif
ASCII Shader
A shader intended to make Minecraft render only with ASCII characters!
Slightly Brighter Caves [OptiFine]
Increases the max brightness inside caves and outside at night by ~20%
Reflectify RT
A performance-optimized shader featuring advanced SSR reflections, realistic rain effects, and cinematic lighting for a vivid, immersive experience.