Minecraft Java 1.21 Mods
Browse 1,918 free mods for Minecraft Java 1.21 — popular picks include SkyDeathBack, D3letes Better Cords, NoBlockExplosion.
Updated daily
SkyDeathBack
A DeathBack Plugin That TP To your death Using /back
D3letes Better Cords
its a hud that adds cords and what way your facing and also adds a player radar for public severs all you got to do is click tab and the hud shows
NoBlockExplosion
Prevent blocks breaking from explosions.
InfiKoth
InfiKoth is a high-performance, modern King of the Hill plugin designed for competitive PvP servers.
GuardianAc++
Enterprise anti-cheat for 10k+ players. 12 detection modules, real-time monitoring, Discord integration, zero vulnerabilities. Professional-grade protection with dynamic scaling.
HotbarLoader
Save and load hotbars in Survival with customizable keybind combos (e.g. H + J to save, K + J to load). Missing items are simply skipped.
BetterCoordsCopy
Makes the F3 + C Hotkey only copy the necessary coordinates.
ChatUtility
This mod is extremely lightweight, yet it makes chatting more convenient and offers a wealth of features.
Revolve
Bring Minecraft’s Sun and Moon to Life!
TQ's No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
GENMON
Optimized Cobblemon modpack designed for smooth gameplay, featuring enhanced performance, full battle mechanics, and essential quality-of-life tools.
Combatlog-Ultimate
A simple CombatLog plugin for MC 1.21+, blocking commands/items in combat, with a configurable timer, logout punishment, No-PvP zones, and language support (DE/EN).
Umbraix Jobs
A modern, feature-rich jobs plugin for Minecraft servers, offering customizable careers, dynamic missions, team play, and a sleek GUI—built for performance and player engagement.
DINOsmp Mod - Industrial Evolution
A multiplayer-focused modpack emphasizing industrial automation, challenging survival mechanics, and optimized performance for long-term SMP play.
LightBlockRemove
Automatically remove player-placed blocks with countdown holograms
Steak's Pvp Toggle
A PvP utility mod that improves visibility by tweaking shields, view bobbing, and FOV effects. More features and optimizations are coming in future updates.
Sable Assembly Fix
Fixes item duplication during Sable assembly/disassembly by preventing non-Clearable block entities from dropping their contents. Works with any mod - Keg, cabinets, baskets, Item Drains, Sophisticated Storage, etc. No configuration needed.
No Crystals or Anchors
lightweight Paper plugin disables end crystal and respawn anchor explosions/damage while keeping TNT and other explosives functional.
NitroPlots
The Best & Newest Plotsquared Addon with Borders ✔️ Walls✔️ Member Settings✔️Flags✔️ Biomes & more!
Easy Villager Roll
Easy Villager Roll is a lightweight Minecraft plugin for Minecraft servers running Paper 1.21+. It adds a button in the villagers GUI, allowing it to be rerolled without having to break it's job-block and replace it saving tons of time.
VelocityNavigator
The all-in-one Velocity network solution for intelligent lobby routing, parties, queues, Java and Bedrock menus, server management, Redis sync, failover, and live monitoring.
NewMine
Fabric 1.21.1 | First server-side modpack on 1.21.1 with new structures and mechanics!
NClan
A lightweight, high-performance clans plugin that enhances community gameplay with robust management features, reliability, and full server-side configurability.
Version Manager
Version Manager is a powerful Minecraft version disabler plugin that lets you control which versions can join your server. Use whitelist or blacklist to block or allow specific versions easily.
Enderman Grief Blocker
Disables Enderman block pickup via an empty enderman_holdable tag. Nothing else changed.
Heart&Beyond
Fresh beautifull world with Create mechanism
aMod
aMod, a simple management tool for servers.
Reasonable Armor Durability│合理的盔甲耐久度
Interchange the max durability of all helmets and boots of the same material.│互換了同材質頭盔與靴子的最大耐久度。
Emage
High-performance image and GIF renderer for item frames.
HomeKeeper
HomeKeeper: save your favorite spots and teleport back in one click. Clean menus, safe deletes, no chat spam.
JEI Bookmark Sync
Sync your JEI bookmarks across all your computers by uploading them to your server!
ActionKey
Automatically holds keys and clicks
Old piglin bartering
A datapack that adds the 1.16.1 piglin trades, chest loot and bastions back to the newest versions making speedrunning the game and just fast progression way easier.
Vortex
Server-side modpack analytics developed by Atmospace. Tracks player usage of modded blocks, items, crafting, and entities. View in-game summaries and get CSV reports on shutdown to optimize your modpack based on actual player engagement.
NoMonsInMyWorld
a lightweight, server-side Minecraft Fabric mod for Cobblemon that gives you per-world control over Pokémon spawning. Block specific species, filter by type/shiny status, or completely disable spawns in hub worlds, minigame maps, or curated dimensions.
Orcore (discontinued)
The Core mod for ItsOriginal's (and other's) mods.