Minecraft Java 1.21 Mods
Browse 12,087 free mods for Minecraft Java 1.21 — popular picks include RvNxMango Anarchy Modpack, NeoIndustrial, t0gp smp.
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RvNxMango Anarchy Modpack
Das Offizielle Modpack für das RvNxMango Anarchy Projekt 2024

NeoIndustrial
Immersive visuals meet industrial creativity - build, automate, and admire your factory in stunning detail.
t0gp smp
a client mod pack aimed at optimizing the game, improving the game play in multi player and single player
FinalOptimized
Take your PvP to the next level with maximum performance and 100% legitimate visual tools. Optimized for buttery-smooth gameplay on any server.
ATOMLAND Optimized
1.21.11 & 26.x - Simple and fast open-source OptiFine alternative for modern loaders. Designed for players, content creators, and more
MCC Island Unlocked
A mod pack that is made to give new features and optimise the experience for MCC Island.

The MegaFaresX Modpack
Get QOL Stuff and don't burn down your Computer In the process!
Dungeons & Crafting
Jump into a world of Swords, Sorcery, and Exploration with a Vanilla+ feel!
Better Minecraft Custom
Better Minecraft Custom is a mode pack created by Eqinox (myself) which brings together a variety of modes allowing you to customize Minecraft without distorting it.
The Useful Pack
The Useful Pack, Is a pack centered around optimization with full vanilla compatibility and feel.
IrisDESCENT
A very cool shader about making minecraft even more beautiful
DOShader
this Minecraft shader simulates the 8bit effect from old DOS games
Trailer Edition
Minecraft Trailer Edition is a modpack that will make you feel like you are in the minecraft trailer it also has optional mods like create you can also join minecraft server origin realms in trailer look
Cobblemon and Gears
a cobblemon/create modpack with over 500 hours of test/play time

BowBoost Helper
Highlights the perfect bow boost angle by changing your crosshair in real-time.
VSS|原版风平滑剑
A vanilla-style smooth sword: model-modified, nearly no extra performance cost. It also fixes vanilla’s asymmetrical crosshair, and reduces carved pumpkin FOV obstruction to 15% of vanilla.
simpleclans-PLUS
Clan plugin thats is realy easy but also has alot of features
Maximal optimized
Maximal optimized [Fabric]
CobbleSweeper
Cleans up pokemons and items, sweeping up the game to help locate pokemon and reduce lags
Chain Crop Harvest
A mod that lets you harvest all nearby connected crops in one go
ServerBenchmark
Optimize your Minecraft server with player recommendations
Night
🌙Night SMP PvP Pack is a PvP-focused resource pack made for clarity and performance, perfect for SMP and competitive combat. It features smooth textures and visual tweaks to reduce distractions and improve visibility during fights.
Zalitherlauncher Boost FPS
A fully custom, lightweight modpack designed to maximize FPS, reduce lag, and optimize Minecraft performance on low-end devices and Android.
Silk Touch Budding Amethyst
Simple and optimized way to obtain Budding Amethyst!
BlockCraft
Block Craft is designed to deliver the perfect balance between performance and an enjoyable multiplayer experience. Built for players who want smooth gameplay, this modpack includes essential performance optimizations, quality-of-life improvements, and mul
Isaac's Optimized Horizons
This modpack is the most optimised way to run Distant Horizons with Iris shaders.
eXplodVE
a jumble of several modpacks..
Bleeding System
A mod that adds bleeding mechanics
AlwaysArrowMap
Shows always the Arrow Rotation on Maps
Cullify
Grass and foliage culling mod for performance

Instant Villager Restock
Don't wait on villagers to restock every 20 minutes, just use this simple plugin that removes the cooldown!
Xtremely Optimized
[1.21.4] [Fabric📜] An open-source lightweight, high-performance modpack designed to maximize FPS, improve world loading, and enhance graphics—all while keeping the classic Minecraft feel. It’s perfect for low-end PCs and high-end gaming setups alike 🎮.
Optimized & Stuff
🚀 Optimized & Stuff This pack is designed to transform Minecraft into a visual feast while delivering maximum smoothness (high FPS) without straining your PC.
Legend's Creator Essentials
Essentials for any youtuber or content creator looking to improve performance, visuals, and cinematics
Simple Client Mods
Simple client side mods for a better Vanilla experience
Minecraft Villager Trade Manager
Complete control over villager trading economics with custom pricing and discount prevention Minecraft Villager Trade Manager is a comprehensive Paper/Spigot plugin that gives server administrators complete control over villager trading economics. Take co