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Minecraft Java 1.21 Mods

Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include OptiPlus-Anchor, Day Length, Cursed View.

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OptiPlus-Anchor
1.20fabric

OptiPlus-Anchor

Removes the wait between triggering a charged respawn anchor and the block clearing from the world. The anchor is set to air on the client immediately on interaction, so the slot is ready for the next placement without any server-confirmation lag.

26kdownloads
Day Length
1.21.1forge

Day Length

Change how long a Minecraft day lasts and sync it with real-world time.

26kdownloads
Cursed View
1.17-rc1

Cursed View

Curses your view! Curses yourself.

26kdownloads
Eco Stack Manager
1.21.11neoforge

Eco Stack Manager

Eco Stack Manager helps optimize Minecraft servers by managing and cleaning up item stacks, XP orbs and user inventories.

26kdownloads
Tools & Trims
1.21

Tools & Trims

Re-texturing the default tool texture while adding trims using CIT from Optifine.

26kdownloads
Sodium 日本語訳
1.20

Sodium 日本語訳

Sodium, Sodium extraを日本語に翻訳します。

26kdownloads
Craftorithm
1.20

Craftorithm

Advanced Crafting Management System – Customize Your Crafting!

26kdownloads
Vanilla Optima
1.21.4fabric

Vanilla Optima

Vanilla Optima is a modpack that has sodium and many more mods that will improve the render speed of the game.

26kdownloads
Emissive Vanilla Textures
1.21

Emissive Vanilla Textures

REQUIRES OPTIFINE! Glowing ores, items, and more

26kdownloads
RAMization
1.19.2forge

RAMization

RAMization focuses on optimizing RAM usage, which is especially noticeable in large modpacks!

26kdownloads
Fantasy Chest
1.19.3

Fantasy Chest

Requires EMF (Entity Model Features) or Optifine

26kdownloads
NoChatReports (Spigot/Paper)
1.19.4

NoChatReports (Spigot/Paper)

Block and disable chat reporting on Minecraft Servers - Bukkit, Spigot, Paper, Purpur & Folia - 1.19-26.1

26kdownloads
Seamless - Serverless Multiplayer
1.21.11neoforge

Seamless - Serverless Multiplayer

Play together instantly. No server needed. Host your singleplayer world and invite friends in seconds.

25kdownloads
AccrelatedRendering-reFabricated
1.21fabric

AccrelatedRendering-reFabricated

A client side only entity rendering optimization MOD, aiming at improving performance when rendering large amount of entities or complex modded entities

25kdownloads
Anti-Dupe
1.21

Anti-Dupe

A security tool for Minecraft servers, designed to prevent item duplication exploits.

25kdownloads
Fullbright Ultimate
1.21.8fabric

Fullbright Ultimate

This mod will help you see in dark

25kdownloads
NebulaFX
1.21.1fabric

NebulaFX

A particle mod powered by a high-performance GPU-instanced rendering engine and optimized NBL streaming for fluid, large-scale animations.

25kdownloads
Cobblemon: Duck's Definitive Edition
1.21.1fabric

Cobblemon: Duck's Definitive Edition

Enhance your Cobblemon experience with new biomes, Legendary Pokemon quests and spawns, Pokemon Capture EXP as well as QOL features like Teleporters, Falling Trees, Pokemon Map Icons, and FINALLY Updated Pokemon Drops, removing the need for mobs!

25kdownloads
MemGuard
1.21.1neoforge

MemGuard

Reduces RAM usage in large modpacks and servers by caching NBT strings, monitoring memory usage, and triggering garbage collection at optimal times.

25kdownloads
Timekeeper - Calendars
1.21.8neoforge

Timekeeper - Calendars

A simple mod that adds calendars to your world. Now you can find out what day or year your world is!

25kdownloads
For the real potatoes
1.21.11

For the real potatoes

This is a shader for the real potatoes

25kdownloads
POKELAND
1.21.1fabric

POKELAND

Cobblemon 1.7.1 Modpack | Legendary Pokémon | Mega Evolutions | Pokémon Towns | Centers | Gyms | Leaders | Trainers | New Generations | New Food & Drink | Optimization | Essential | Voice Chat | Surround Sound | Automatic Data & Resource Pack.

25kdownloads
DynamicRenderDistance
1.21.11neoforge

DynamicRenderDistance

Automatically changes your render distance based on your frame rate (FPS). Fully configurable, client-side only.

25kdownloads
New Horizons
1.21.11fabric

New Horizons

Voxy and Iris together with other mods to make the generations look better.

25kdownloads
Cobblemon Realms Mobile
1.21.1fabric

Cobblemon Realms Mobile

Versão Mobile da Cobblemon Realms (Mobile Version of the Cobblemon Realms Modpack)

25kdownloads
Keralis Create Pack
1.21.1neoforge

Keralis Create Pack

Collection of mods used in Keralis Create YouTube Series.

25kdownloads
PartiCull
1.21fabric

PartiCull

Dynamic particle control for smoother gameplay: up to +30% FPS gain in heavy particle situations.

25kdownloads
Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!
1.20.1forge

Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!

Progressive Mob Wave Activations PMWA - Limit any mobs based on day number, registered mob kills, and distance from world centre

25kdownloads
Tropimon
1.21.1fabric

Tropimon

Official Modpack of the french Cobblemon server Tropimon

25kdownloads
Creeper Loading Screen
1.17.1

Creeper Loading Screen

This resource pack replaces the standart Mojang logo at boot with the creeper's face. Optifine required.

25kdownloads
Mint CPVP Pack
1.20.4

Mint CPVP Pack

Clean, fps boosting texture pack to make your CPVP experience 10x better with the textures!

25kdownloads
Create: Dimension, Steamworks Realm
1.21.1neoforge

Create: Dimension, Steamworks Realm

Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores

25kdownloads
Os' Variated Glow Lichen
1.21

Os' Variated Glow Lichen

This adds 20 variations to glow lichen. It also adds an emissive texture for the glowing yellow spots if you have Optifine.

24kdownloads
Tnt Minecart Optimizer
1.21.11fabric

Tnt Minecart Optimizer

A Minecraft client-side mod that reduces delays in TNT minecart interactions caused by server latency.

24kdownloads
Verlixia
1.8

Verlixia

An high-end overhaul of BSL Shaders, featuring multi-colored block lighting, heat haze effect, realistic wet reflections and more!

24kdownloads
Flan Cobblemon Extension
1.21.1

Flan Cobblemon Extension

Flan extension that supports Pokemon spawn prevention for Cobblemon and a few other stuff.

24kdownloads