Minecraft Java 1.21 Mods
Browse 456 free mods for Minecraft Java 1.21 — popular picks include Copper Kit, Lockable, Control Flow.
Updated daily
Copper Kit
Hate digging for a bunch of copper? Here's a new solution to make them even more useful.
Lockable
Adds locks and keys to allow players to protect their items, or steal from others.
Control Flow
Adds a block that is lava and water loggable, Directional And has one side open to control the flow of
sMusic
Playing music in Minecraft with Texture Pack has never been easier
Ward Watch
Security-themed protection mod for Fabric 1.21.11 with password-protected storage, doors and more to come.
ZealousChat
A powerful, mini-message plugin for chat formatting and beyond.
SlimeFun Remastered
Slimefun turns your Spigot or Paper server into a modpack-like experience without players needing to install a single client mod. It adds over 500 new items and recipes spanning two major progression trees: Magic and Technology.
Mizuno|Sophisticated Storage
Make Sophisticated Storage mod compatible with Mizuno resource pack.
Reforested
A Reimagining/Love letter to Forestry and Binnie's Mods for Minecraft Fabric 1.21
Resprouted
An adaptation of the famous Rustic mod for modern versions of Minecraft
Industrium Mod
Industrium is the all new mod for revamping your minecraft with a fresh set of items and blocks!
Tieable
Add universal tied blocks for decoration.
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.

Ruins of the Past
Datapack which overhauls archeology, pottery, and adds runes!
TFC Structure Compat
TerraFirmaCraft compatibility for structure mods.
Storage Displays
Shows contents of first slot in Inventories
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
Butch - Mob Drops Reimagined
Butch overhauls the mob drops of various mobs to be more involved but more lucrative and adds more uses to some lesser used mobs.
Ditomaxs Backpack
This mod adds a fully functional backpack using the Accessories API
Easy Bee
A completly new way to trasport bees with extra tweaks
NamedChest
Hologram names for your chests using tags, anvils, and commands
Label My Items
Adds item labels, which can label items
Wicker
A way to turn Sticks into Planks

PlotMe
Plot management plugin for Paper 1.21+ — modernized maintenance fork of the abandoned WorldCretornica PlotMe, with the default plot-world generator bundled in.
Create: Meat Blocks
Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!
Comprehensive Woodcutter
Datapack adding every possible reasonable wood-related recipe to the stonecutter
Cravings: Foods and Drinks
This mod adds numerous foods and drinks to Minecraft!
SpongeBob SquarePants Movie Game and Fursuits
Adds drywall building blocks, wool storage shelves in all colors, and a png item of movie. Used for literally 1 building project in ItsJim's upcoming video.
Nostalgia Blocks
Use Classic textured Minecraft blocks without resource packs and build to your heart's old content!
Armadillo Boxes
Adds lesser-good versions of Shulker boxes
gohrcat's Plushie Friends
A datapack that adds some simple plushie friends for you to travel around with and store stuff in :)
ZInvisItemFrames
Craft invisible item frames. Folia-compatible invis item frame plugin.
Shulker Trims
shulker box + armor trim + smithing table = tell your boxes apart at a glance

Copper Storage
Adds Copper Boxes that work like Shulker Boxes with limited space.
Useful Bookshelves
Some Bookshelves to store your so many many books.
MeatBlocks
Mod created by SolventJ which adds meat blocks.