Minecraft Java 1.21 Mods
Browse 127,596 free mods for Minecraft Java 1.21 — popular picks include Chess Blocks, LoomBook, AFKRoom – Advanced AFK Rewards & Economy Plugin (Spigot / Paper 1.20–1.21+).
Step by step: How to install Minecraft Java mods & modpacks
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Chess Blocks
This Project adds Chess Blocks To your Game (creative)
LoomBook
Adds a side panel to the loom screen to save and load patterns
AFKRoom – Advanced AFK Rewards & Economy Plugin (Spigot / Paper 1.20–1.21+)
A powerful & anti-abuse AFK plugin with rewards, ranks, shop, quests and full economy support.
Forging999
A comprehensive time-based forging system that allows players to smelt, craft, and forge custom items using a leveling system with configurable recipes and full ItemsAdder support.
MM Vanilla Tweaked
MM Vanilla Tweaked is a Vanilla-focused Fabric modpack designed to enhance performance, UI clarity, building tools, and overall quality-of-life without changing core Minecraft gameplay.
Polyeth Resource Pack
Bubbly and simplistic textures with a vanilla palette.
GrindMC Official Modpack
The optional modpack for GrindMC
Phantom Cash
Changes Phantom Membranes into Phantom Cash.
Better join/leave message
this replaces the default minecraft <user> <has joined> instead it adds <user> <[+]> or for leaving <user> <[-]>
ThunderRider
A plugin that adds the chance of a lightning strike next to the player, which summons a skeleton rider with helpers.
SyntaxZone - Bingo
SyntaxZone Bingo modpack for 1.21.5, optimized with QoL and performance mods.
Cobblemon: noName
This is just a server for me and my friends to play!
Androids Craft
A mod that adds programmable android entity to the game
RayLink
⚡ A high-performance, professional bridge connecting Minecraft and Discord 🎮 with secure account linking 🔗, immersive webhook chat, and full remote console control.
Hanukkuh Texture pack
A texture pack for pvp with hanukkuh theme.
ApexChat
ApexChat is a modern chat management plugin for Minecraft 1.21.x that adds private messages, chat clearing, and staff moderation tools. Lightweight, fast, and fully compatible with LuckPerms (optional).
PlayerLocation
Allows you to see players' coordinates
Non-binary Pride Flag Tooltip (Frame-only Alt-BG 4-Color Turned)
Changes the Minecraft Tooltip to a Non-binary Pride Flag (Frame-only Alt-BG 4-Color Turned) – Part of the Pride Tooltips collection.
HardcoreSpectator
It’s a mod that automatically puts the player into Spectator mode upon death, just like in Hardcore. It’s compatible with GeyserMC because it only changes the server-side gamemode without requiring complex client-side mechanics.
Crafted Name Tags
This Data Pack introduces a Crafting Recipe for Name Tags.
Only Optimized/Mostly Optimized (QUILT)
Only Optimized/Mostly Optimized is a modpack that has no extra features so is great to create as a template if you want to make something with more features. supports 1.21.9 (1.21.10 + earlier versions coming soon!)
Killmine Music
Adds Music and extra audio to the Killmine Minecraft Server.
NexusGate | FREE Core Version | Cross-Server Inventory & Stat Synchronization
⭐ NexusGate (Core) | The Essential Network Sync Engine
Keep_Ghastling
Help ghastling to maintain its juvenile state
Truely Vanilla
What it should be!
Advanced Shutdown
When no one is on the Velocity network for a certain period of time, the Velocity server is shut down.
Aeryon Optimization
Aeryon Optimization - a lightweight and stable Minecraft pack built for maximum performance with no compromises. Smooth gameplay, faster loading, and a cleaner experience - all in one.
Guinermod
Survive a world invaded by the Guiners, new daylight enemies that spawn in large groups, and much more.
Craftable Corals
Makes so you can craft coral blocks from farmable corals.
Better optimization by ky6oe6
Modpacks for an optimized and enjoyable game..
clientjoinserver
This mod is designed to send players instantly to connect to server as soon as they load the game and on the server-side reward them for using the mod.
PulseSteal
A fully configurable LifeSteal plugin.... With revival system and much more....
Create: Logical Nixie Tube Recipe
Reduce the output of Create's Nixie Tube recipe from 4 to 1
Vanilla Tweaking Lightweight (Fabric)
This modpack is tweaking. Tweaking with some great, easy to run mods. Mostly performance optimization and QOL mods.
FreeProtect
Log your players, your world, and everything that exists for FREE!
Profit Block
A block that you can use to resell items you bought from villagers for a higher price then you bought it for.