Minecraft Java 1.21 Mods
Browse 404 free mods for Minecraft Java 1.21 — popular picks include Slugs Vibrant Visuals, Realistic Vista, MC-DaClassroom.
Updated daily
Slugs Vibrant Visuals
This is a vibrant shaderpack made by Thegodlyslug
Realistic Vista
Realistic water and lava shading for Iris/OptiFine — real depth-based water color and cracked, glowing lava crust.
MC-DaClassroom
A modpack with over 300 mods originally made for DaClassroom, a private online server, designed for exploration, adventure, and multiplayer fun. Enjoy revamped structures, enhanced visuals, realistic world generation, and more!
Aragorn's Light Shader
A light shader which adds basic shadows, anti aliasing, realistic clouds and semi-realistic water to Minecraft.
EnS-hAder
Pastel-themed shader pack. Works on Iris or OptiFine.
SOLAR Shader Lite
Solar Shader Lite is a lightweight version of the Solar Shader designed to give Minecraft players the aesthetic and sunburst visuals with optimized performance for lower-end devices.
Vice Wave
Vice City Wave Shader, inpired from GTA 6 aesthetic.
noodleshader
Shaderpack that adds many interactive and realistic features such as foliage that reacts to you moving nearby, water reflections, godrays, and much more.
Ziran Shaders
Simple, Optimized and Beautiful Minecraft Shaders! Developed by Osaidii.
Vivid Realism
This shader is realistic, epic, and awsome. adds a circle sun and moon and adds nice decent graphics. Not lightweight!
Elemental Bound
🌿 Elemental Bound – A More Immersive and Realistic Minecraft! 🌿 🔹 Enhance your adventure with stunning visuals and lifelike ambiance, all while preserving the true essence of Minecraft. 🏕️✨
Motion Blur Test3
An extremely subtle and highly configurable motion blur.
Heliox
Adds stunning visuals to minecraft
RealasticCraft
Experience a more realistic Minecraft with RPG-style visuals, performance mods like Sodium & Lithium, extended render distance via Distant Horizons, and stunning shaders for immersive lighting and atmosphere.
Autumn Leaf
Improves the appearance of leaves with high mod compatibility and performance, with an autumn style!
LightWeight Atmospherica
A lightweight shaderpack optimized for integrated graphics like Intel Core i3 or AMD Ryzen 3.
True Nature
Realistic MC is a modpack that makes Minecraft feel real. With enhanced graphics, physics, and survival mechanics, it brings a grounded, immersive experience to your world.
MoyShieldtrain
MoyShieldtrain replaces the usual boring minecarts, rails and sounds with trains and wagons from the CIS! It can also be used with the TrainCarts plugin, which allows you to pair wagons on the server. OptiFine is required!

Cinematic Horizon Shaders
A cinematic Minecraft shader pack featuring realistic volumetric clouds, reflective water, wet and shiny blocks, enhanced lighting, and performance-focused presets.
2k Realistic Sand
This texture pack add realistic sand with PBR while still keeping good performance!
Ultimate SHADER Horror Experience
A terrifying horror shader for Minecraft 1.21 — chromatic aberration, cold color grading, dynamic vignette, film grain, flickering lights & heartbeat pulses.
Realistify
Makes your minecraft HYPER-REALISTIC!(VERSION 1.21.11 RELEASE)
Cinematic Realism
Cinematic and realistic Modpack. Like those graphics you see on YouTube! Nice UI and survival experience!
Tabua's Default
Crystal PvP Pack is a clean and optimized texture pack designed for fast-paced End Crystal combat. It improves visibility, reduces visual clutter, and helps players react faster during intense PvP fights.
Sytex Shader Sound
A shader that enhances Minecraft with beautiful, realistic lighting and a warm, immersive atmosphere.
Simple Survival Immersion - SSI
A simple, realistic and immersive modpack for any type of survival/server on Minecraft, offering a gameplay comfort identical to vanilla.
Salicylic Shaders
SalicylicShaders brings a cinematic, atmospheric look to Minecraft.

Foxy Shader
Voxy Flywheel Veil, a perfect rendering module designed specifically for Minecraft 1.21.1 that is compatible with the three mainstream rendering modules, also features ray tracing!
URGD - Cinematic ModPack
A modpack that makes Minecraft ultra-realistic with enhanced shaders, textures, and lighting while staying optimized.
Depth of field Test3
Simple shader that just blurs the background
Incredible Graphics
Godrays, soft colored shadows, waving water & plants, dynamic skies, and filmic bloom — a shaderpack that makes Minecraft look incredible.
Softbound
Enhance your world with a performance-friendly shader focused on depth and realism. By adding soft, natural shadows and subtle ambient shading in corners, it grounds every block into the environment for a deeply immersive, photo-real Minecraft experience.
VRRW Overworld
Realistic Overworld foliage and more
Basic Lighing
My first shader for visual improvement! It's very simple.
ChillCrafter Shaders
Transform your Minecraft world with beautiful lighting, realistic water, and enhanced shadows—all without sacrificing performance.
Projekt Farmer
A realistic farming and adventure modpack featuring Cobblemon – inspired by Pokémon! Farm crops, raise animals, and catch your own creatures in a vibrant world.