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Minecraft Java 1.21 Mods

Browse 208 free mods for Minecraft Java 1.21 — popular picks include Horror Elements mod, NiftyBlocks, Hypixel Plus.

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208 mods

1.20.1neoforge

Horror Elements mod

A mod that adds decorative blocks for your horror maps and spooky structures for your survival world

15Mdownloads

1.21.1neoforge

NiftyBlocks

NiftyBlocks is a creative and survival-friendly mod that adds in various materials, lawn flamingos, decorations, over 275 road signs, and much much more!

2.9Mdownloads

1.21.11

Hypixel Plus

A Resource Pack built for the Hypixel server that textures all of SkyBlock, Bedwars, and so much more!

1.9Mdownloads

1.21.11neoforge

Mo' Glowstone

Decorate your base with colorful Glowstone blocks.

973kdownloads

1.20.5

Faithless

Faithful to vanilla, yet a complete overhaul! - Building, Redstone, Survival, PvP... All in one.

524kdownloads

1.21fabric

Exline's Furniture

Furniture to decorate your world with! This mod adds many new blocks to decorate with, all craft-able in survival mode.

414kdownloads

1.21fabric

item placer

Place any item on any block side (supports multiple item in one block)

230kdownloads

1.21.10

AetherPack x32 For Hypixel Skyblock

AetherPack is the largest x32 texture pack for Hypixel Skyblock with hundreds of textures !

89kdownloads

1.20.3

Name Formatting Station Datapack

Adds the ability for players to customize item names in survival.

44kdownloads

1.20.2

Armor Statues Datapack

Adds a unique book that allows you to alter the properties of Armor Stands in survival

41kdownloads

1.21neoforge

Furniture Plan

A single mod for minecraft survival, friendly to resourcepacks.

41kdownloads

1.14spigot

RotatingHeads 2 ⭐️ Packet based decoration plugin ⭐️ ArmorStands, Heads and Entities ⭐️ 1.14-1.20

Best decoration plugin for your lobby, minigame or survival server! Creativity is yours!

22kdownloads

1.21

KDCraft

This is a magical horror pastel color partial medieval survival resource pack, which does not affect the original experience but only changes the art style, and feels a slightly scary and beautiful magical world BY KuLou_D

17kdownloads

1.21.1fabric

World In a Jar

(Snowglobe) A terrarium-inspired block made for builders and survival players alike.

15kdownloads

1.21.2

Copper Chunk Loader

Chunk Loader data pack friendly for vanilla survival. More uses for copper!

13kdownloads

1.21.7

Black Inventory Gui

A Black Inventory Gui for Creative, Survival, Menu etc... Feels Like Dark Mode For Minecraft

12kdownloads

1.21.11fabric

Jet Elytra

Replaces the player model with jets when flying, Looks cool for drain pvp, and even just normal survival.

12kdownloads

1.21

Dark Crimson Isle for Hypixel Skyblock

Hi, I present to you my ideal texture pack so you don't hurt your eyes when you're on Crimson Isles on the Hypixel Skyblock server !

12kdownloads

1.21.9

Placeable New Paintings [PurpurPack]

Adds the 4 new paintings to the paintings that can be used in survival

11kdownloads

1.21.11fabric

Worldly

Worldly adds a collection of configurable Minecraft world types, from classic Skyblock and OneBlock to Chunklock, Backrooms, Random Drops, Mountaineering, Fishing Border, and more.

9.2kdownloads

1.21neoforge

Crossroads

A tech mod with the goal of making automation interesting. No one block solutions, just simple pieces that combine to make complex contraptions. Crossroads is a mod where you make Rube Goldberg machines, except they're the simplest way to do things.

7.6kdownloads

1.20

Atlantis: Fire Beneath Water

Classic underwater survival challenge map, now upgraded to Datapack | 经典水下生存地图数据包重制版《亚特兰蒂斯：水寒火暖》

7.2kdownloads

1.9

MinCross

Minimalistic pvp/survival crosshair resource pack.

6.8kdownloads

1.21.1

VeinPulse

Ores briefly pulse with light when you mine adjacent stone blocks, revealing hidden mineral deposits nearby. The pulse intensity varies based on ore rarity.

6.5kdownloads

1.21

northern wonderer

pvp/cpvp/redstone/survival/decorating/etc ultimate pack

6.4kdownloads

1.21.1neoforge

immersion in traffic context

Adds customizable barriers & asphalt roads (+30% speed!). Design unique streets, works with/without Ultimate Car Mod. Survival recipes included. Build realistic traffic systems!

5.2kdownloads

1.21

RandomDirtDrops

RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

5.1kdownloads

1.21.9

Biome Powder: Paint Biomes

Change Biomes in your Builds to make them Extra Special! Survival-Friendly & for Creative. Modify Foliage & Grass colors into all 16 vanilla colors.

4.7kdownloads

1.19.2

Vanilla soundtrack tweaks (Reactive Music: OFF)

Choose different tweaks for vanilla soundtrack right in the game: only Alpha/Beta music, only C418 songs, creative music in survival and other tweaks

4.5kdownloads

1.21.4

Catacraft

Transforming the familiar landscapes of Minecraft into a hauntingly beautiful and treacherous wasteland, this data pack offers players a gripping post-apocalyptic survival experience.

4.0kdownloads

1.21.4fabric

ShieldStatus Mod

This mod adds a simple color indicator — green when your shield is active, red when it’s disabled or recharging. Perfect for PvP and survival players who want better combat awareness without clutter.

4.0kdownloads