Minecraft Java 1.21 Mods
Browse 143 free mods for Minecraft Java 1.21 — popular picks include Nearby Inventory Crafting, AsAntiSpam, Ultimate Essentials +.
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Nearby Inventory Crafting
Craft using items from nearby chest's without moving them
AsAntiSpam
Advanced anti-spam protection for Paper servers featuring Smart Detection, ShadowMute, Auto-Learn Patterns, Progressive Punishments, Discord Webhooks, and Per-World Rules.
Ultimate Essentials +
All-in-one PvP & clarity resource pack: visible invisibility, no darkness, smooth fonts, 3D mace, and lightweight performance optimizations
Cobblemon TP-Pastures (No despawn for Pasture Block's)
Cobblemon Pasture Recall/Teleport Change
Global Emeralds
Unlocks Emerald Ore to spawn in all biomes.
OutlineX
OutlineX is a lightweight Minecraft mod that highlights blocks with smooth, customizable outlines.
BetterAFK
A simple stylistic AFK plugin with holograms which is fully customisable with PlaceholderAPI support
Inventory Highlighter (HighlightRender)
Highlights items in your inventory 🎒 with different colors 🌈 THE FIRST remake of “Highlighter” 🔄 based on type and enchantments ✨. for newer versions 🆕, fully customizable ⚙️ with adjustable colors 🎨, rules 📏, and highlighting 🔍.
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
AntiSeedCracker
Protekts your server’s real seed by providing fake seeds to clients and blocking seed-discovery commands. Fully optimized for Folia.
Bobbles
This mod introduces further customizability for view bobbing.
Armor Trim Command
Trims armor with a simple command!
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
More Villages Datapack
Adds more villages to the game.
More Trapdoors!
This datapack improves trapdoor crafting by making each recipe yield 6 trapdoors instead of 2. Now you get more value from your wood, making it easier to build and decorate!
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Enhanced Hoes
Hoes can mine more blocks!
Translucent Lava
simple mod which makes lava look like water
Tree Recovery
Repair accidentally peeled bark. | 誤って剝がしてしまった樹皮をもとに戻します
Craft Stairs Right!
This Project changes the crafting for all stairs to cost 3 wood and give 4 stairs, because A stair is 3/4 of a block 3 blocks must give you 4.
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
QuickChat - Folia support and Redis
Modern chat plugin with formats, placeholders, private messages, colors, and full customization.
CobbleSpawnRegions
This mod adds region based custom cobblemon spawning
Craftable Painting Variants
A data & resource pack that allows you to craft all the painting variants along with giving them individual textures.
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
Desolate Pale Garden
A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!
G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
Revolve
Bring Minecraft’s Sun and Moon to Life!
NitroPlots
The Best & Newest Plotsquared Addon with Borders ✔️ Walls✔️ Member Settings✔️Flags✔️ Biomes & more!
Emage
High-performance image and GIF renderer for item frames.
Ultimate Essentials x Crosshair
Ultimate Essentials Plus with a clean PvP crosshair added for competitive gameplay.
Lumen
Effortless world lighting with torches and commands and optimized performance
Opaque
Build with glass like it’s a box of coloured candy. Opaque adds a full set of glass building parts in every vanilla glass color (plus clear): doors, trapdoors, fences, fence gates, and stairs. They look airy light and bright
Easy Bee
A completly new way to trasport bees with extra tweaks
Ray's Added Spears (patched)
Adds the latest snapshot's spears with extended enchantment compatibility, including Looting and Mending combined!
Vlast Connect
The mod adds better settings for the “Vlast” server, auto-adding servers, auto-downloading resource packs, Litematica support, backpack functionality improvements, and much more.