Minecraft Java 1.21 Mods
Browse 665 free mods for Minecraft Java 1.21 — popular picks include picos minecraft+, pico's sodium optimization pack, SurShield Modification.
Updated daily
picos minecraft+
this is a small lightweight mod pack designed around JEI and sodium
pico's sodium optimization pack
This is a modpack designed to reduce lag using sodium.
SurShield Modification
Modpack that combines the mechanical genius of Create, the iconic Satsu Iron Man Addon, and the gritty superpowered chaos of The Boys: New World — delivering advanced automation, and an immersive world of limitless possibilities.
Vitamin+
Level up your vanilla with powerful vitamins—Wall Jump, Player XP to books, Death Chests and more. Supercharge your adventure!
SIMPLY: Survival
With this modpack you can enjoy a Survival Plus experience with improvements at all levels.
Tensura Tainted Grace
Season 5 of the PuddingCups Tensura server. Large-scale terrain, dense structures, deep Tensura progression, tech and magic integration, and performance-focused multiplayer stability.
Turbo Craft Modpack
This modpack is specifically designed to improve Minecraft performance on low-End devices.It includes powerful mods like Sodium,lithium,Ferritecore,,and Starlight to speed up the game,increase FPS , and make the gameplay smoother
Nova’s Perfected
SPEEDIER THAN FABULOUSLY OPTIMIZED! PLUS TERRAIN MODS. VANILLA PLUS!
SuperCake
SuperCake Mod introduces a delicious variety of cakes and pies to your Minecraft world
Everything Modrinth
This modpack aims to include every project on modrinth excluding modpacks (ofc) and plugins. Currently 300+ Projects
FPSCraft for More FPS
This modpack is designed to provide a smoother vanilla Minecraft experience through performance optimization mods. Depending on your hardware and settings, it can significantly improve FPS and overall game performance.
QuestCraft Performance Boost
QuestCraft Performance Boost is a lightweight Minecraft modpack designed to improve VR performance on the Meta Quest 3S/3/2. Featuring optimization mods like Sodium, Lithium, and FerriteCore, it delivers smoother gameplay with 60+ FPS.
Virtua Frontier
Explore wide-open plains and treacherous dungeons in a performance-tuned adventure pack. Virtua Frontier blends overhauled worldgen, new structures, lightweight RPG progression, QoL tools, voice chat, and shader support—great for SMP or solo
Maximal optimized
Maximal optimized [Fabric]
Dungeons & Crafting
Jump into a world of Swords, Sorcery, and Exploration with a Vanilla+ feel!
Sci-Nilla Buff
Compatible with all Servers! This is a quality pack with no cheats, just good old minimaps, Animations, Ambience mods including Shaders and great performance!
Wynntils Upgraded Fabric
Wynntils is a mod designed to enhance the user experience of Wynncraft. The mods in this modpack seek to further enhance the user experience of Wynncraft through performance and visual enhancement mods.
Wynncraft Reimagined
Wynncraft Reimagined aims to give players the best Wynncraft experience while also being lightweight and increasing performance.
The Pookie Bears
This modpack is the modpack you need to join the pookie bears server.
Cobblemon Vulkan (Performance Pack)
The Official Performance Modpack for the server Cobblemon Vulkan
CreateServer perfect modpack
A modpack for a server of mine that includes many create addons, farmers delight, planes, boats alexs mobs and extra mods to increase performance
Rising Legends 2
[1.21.1] RLCraft Remastered For Modern Minecraft Versions! Includes all features from the original modpack.
Skyblock - The Real Adventure
SkyBlock - The Real Adventure is a modpack that re-invents the classic SkyBlock experience with story-driven quests, immersive survival challenges, and deep progression to turn your floating island into a true epic odyssey.
Cobblemon - Ranked PVP - Competitive PVE - #1 SMP-Server Pack
Play Cobblemon the way it’s meant to be experienced — optimized mods, balanced gameplay, and direct server access.
Ultimate Realism
🌟 Immersive+ Performance Modpack for Minecraft 1.21.5 (Fabric) Level up your Minecraft experience with a carefully curated blend of visual enhancements, performance optimizations, and immersive quality-of-life features — all optimized for Fabric 1.21.5!
JBedrock
A build that tries to port Bedrock features to Java
Essence of Cubes
Enhances your Minecraft experience with smoother performance, upgraded visuals, and immersive textures, all while staying true to the Vanilla feel !
Deceivers & Dungeons (RPG Series)
🗡️ The fantasy RPG you've been thinking about! The same memorable races and classes, just like in Dungeons & Dragons.
Fossilcraft
Archeology and Dinosaurs Hatching. Jurassic World!
FishOnMC Pack
Unofficial performance modpack for FishOnMC with integrated fishing HUDs
Fajita's Enhanced Minecraft
A modpack with quality of life features, shaders, and performance improvements
Pisellini COBBLEMON
OFFICIAL modpack to play on FariVII’s Cobblemon Server, Twitch Streamer
DragonForge
Dragon Forge is a RPG–survival with skill-gated gear, Create-powered industry, mythic bosses & dungeons, and lush worldgen. 200+ content mods + 90+ perf/QoL. Built for multiplayer on MysticHorizonsMC.
StormTech
StormTech this is of one the first modpack to feature ProtoManly’s Weather Mod and our own mod (coming soon). And lots of other mods
Cobblemon Nebula
Modpack (non-required) for the Cobblemon Nebula Server, with some Quality of Life, light additions!
Create+ For Potatoes
A modpack designed for seamless multiplayer experiences with a focus on optimization and exploration. Enjoy immersive biomes, custom dimensions, and enhanced performance, all while running smoothly even on integrated graphics.