Minecraft Java 1.21 Mods
Browse 126,424 free mods for Minecraft Java 1.21 — popular picks include Shorter PvP Swords, BetterMiniStructures, VeinMiner: Ultimate Mining Enhancement.
Step by step: How to install Minecraft Java mods & modpacks
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Shorter PvP Swords
A simple Resource Pack which minimizes Sword Texture and make PvP easy to do.
BetterMiniStructures
Adds new "Mini-Structures" to the game
VeinMiner: Ultimate Mining Enhancement
Mine entire veins with a single block break!
Cobblefine
The optimization modpack of the Cobblemon mod, for Fabric!
Bedrock Keyboard & Mouse Tooltips for Legacy4J (1080p)
Changes Legacy4j Keyboard Tooltips to Bedrock
Penguin Plushie
A simple mod for adding Penguin Plushies
ModClient
Client modpack with mods to optimize, improve visuals and game experience
Smelt Gravel for Flint
Stop relying on luck. Smelt gravel in a furnace and get flint quickly.
Gnomes!
Adds rare, whimsical g'nomes that can spawn almost anywhere and drop almost anything!
Allay in a Jar
"Allay in a Jar" is a NeoForge mod that allows players to collect rare, uncommon jars dropped by pillager-related mobs, which can be shattered to release an Allay with immersive glass-breaking sounds and magical particle effects.
Soulified
In the world of Dark, mercy is a myth, and every shadow hides death. Git gud, or die trying
Better Nature (Vanilla Edition)
This resource pack adds mushrooms to trees, 3D leaves and new plants
Custom Elytra
A set of 20 custom elytra skins, created for the unofficial dinkfam smp, now usable on any Java SMP or singleplayer!
DamageTracker for MythicMobs
Track damages from players to MythicMobs mobs
Sen's additions
Enhance Minecraft with stunning biomes, creative building blocks, survival depth, and performance that runs 350+ mods smoothly. Beautiful visuals, improved structures, voice chat, custom quests, and an official server await.
Fence Jumper Revival
Allows players to jump over fences.
HugoSMP Tweaks
Client-side quality-of-life tweaks for the HugoSMP server.
Cows Are Aliens Client
A modpack designed to optimize performance and enhance the vanilla Minecraft experience, focusing on subtle UI improvements, sound tweaks, and quality-of-life adjustments, all while staying as true to the original game as possible.
Bosscraft 2: Remake
Bosscraft 2: Remake is an unofficial project inspired by Sthullen's famous mod for older and outdated versions of Minecraft. This project takes the iconic mechanics of the classic mod and integrates them into modern versions of the game.
Survival One Block Multiplayer
A Fun and Eazy Multi player one block
UltimateHealthDisplay
Player and Mob health display plugin 6 different styles and fully configurable which style to use......
But the Floor Changes Every Day [MV]
Every time a day passes, the entire floor changes to a different block.
Repair Cost Remover
Removes any repair cost when entering an inventory or being selected. 100% prevents Too Expensive in survival.
Amaranth
20+ unique biomes for you to explore
PALAMOD GUI PACK
Fresh textures straight from Paladium

Chorus Honey
Mix Chorus Fruit and Honey to ascend to new heights!
Player Tracker Compass
A Server side mod that allows you to track a player with a compass
Pushdozer
A tool to quickly edit terrain in minecraft like a bulldozer.
IOTrails
Fun particle trails for players
Tpa +
Tpa+ is a modern teleport request plugin with /tpa and /tpahere, including cooldowns, expiry, delayed teleport safety, and clickable accept/deny actions. It also offers confirmation GUIs, auto-accept, per-player request blocking, and many more features.
TeamsOffliner
The successor of the "Teams Offline Enabler", since I needed the version for 1.21.1
The Copper Age
Play the new Copper Age update with many improvements (better performance, new Biomes, Building Blocks and more)
Chino's Knuckles
Adds knuckles and leather slides to the game.
Saturn's Scythe
Re-textures the mace into a scythe!
LeoTweaks Visual Leaves
Shows if Leaves are natural, decaying or placed by a player. No Mods required.
Kikoku
Unleash the power of the Kikoku from One Piece, featuring double enchantment levels and the ability to damage through armor, even against creative players!