Minecraft Java 1.21 Mods
Browse 129,040 free mods for Minecraft Java 1.21 — popular picks include Sqrilizz's Reports, FailSafeBlocks, Silkless Touch.
Step by step: How to install Minecraft Java mods & modpacks
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Sqrilizz's Reports
[1.8.9-26.3] Player reporting plugin for Minecraft with powerful in-chat commands, LuckPerms support, and future expansion for webhooks and punishments. Keep your server clean with a few simple commands.
FailSafeBlocks
replacing missing blocks with colorful placeholders instead
Silkless Touch
Makes a ton of blocks minable without silk touch.
StarlightPack
Starlight style in minecraft!
Netherite Extras x Fresh Animations Extensions
Official compatibility pack for Netherite Extras to work with "Fresh Animations Extensions - Classic Horses Edit"
Villager Announcer
Announce Villager Deaths To All Players
Archaeology Tweaks
Small, vanilla-inspired tweaks to Minecraft's archaeology system.
Gardening Tweaks
A handful of flowery additions to Minecraft's gardening mechanics!
Pie Chart Fix
Adds Shift + 0-9 shortcuts for accessing debug graph entries above 9
Automated Materials Index (AMI)
AMI adds searchable side panels for browsing large modded registries, grouping related items, and jumping into recipe viewer actions without leaving the inventory flow. It works standalone but is even better with JEI and/or EMI for their recipe viewers.
Enigmatic Legacy Plus Retrieve to slots
A small addon for Enigmatic Legacy Plus that makes items from death crystals go to their respective inventory slots. Supports Curios and Cosmetic Armor
Wax Stamps & Seals
With Wax stamps and seals for every color! 40k style!
SomeAssemblyRequired Addons
Add new sandwich items for the SomeAssemblyRequired mod

Guilded Revenge
This texture pack seeks to revamp all of the tools and armor, while still staying faithful to vanilla!
Copper Shield
This mod adds a copper shield with a lower durability than the normal one
Mangrove Manor
A witch mansion structure in mangrove swamps
Calculator-Mochi_753
A simple mod that lets you calculate math expressions directly in chat using the @ prefix.
CraftGlow Blue Slime
This resource pack changes all Slime-related textures, giving them a new blue look. It includes Slime, Slime Block, Slimeball, Sticky Piston
MetalCamp
It's a survival mod with several items and blocks
Townsfolk: Tenants
Build hotel rooms with beds and signs, spawn villager tenants, and collect emerald rent payments daily.
Inventory Storages
Adds storages, which are your inventory
Immersive Experience
A vanilla-style modpack inspired by Action & Stuff and other mods, with enhanced visuals, sounds, animations — immersive, beautiful, and shader-compatible.
The Quiet Maw
The Quiet Maw is an unpredictable pyshological infection within your world with the goal of creating a disturbing and unsettling experience for the player.
Mo' Roman Numerals
Enchantments and potencies have roman numerals up to 10. Rookie numbers. Think bigger.
Time Vortex Optimizations
Time Vortex Optimizations is designed to enhance the Minecraft experience by providing performance-optimizing mods and tools that make gameplay smoother and more enjoyable.
ForceField
Push pesky players, mobs, and even blocks away from yourself!
Shadewars 32x
32x Texturepack for Bedwars and Pvp, Black and white asian Theme.
Realistic Vista
Realistic water and lava shading for Iris/OptiFine — real depth-based water color and cracked, glowing lava crust.
GDD's Theme GUI Pack
A GUI resource pack based on the Game Development Department(GDD) in the game BlueArchive
Dungeons Nether
Brings several features from the nether in Minecraft Dungeons to the game.
Shiny PvP
Diamond and Netherite PvP optimizer.
Polyarmory: Combat Collection
Adds Better Combat Support For Various Mods
Dragon Ball Z Totems Pack Optifine
A fan-made resource pack that transforms your Totem of Undying into Dragon Ball Z characters with OptiFine CIT support. Featuring Goku, Vegeta, and more Saiyans to come!
Obviously Optimized
Obviously Optimized is like giving Minecraft a double shot of espresso—faster loading, smoother frames, and less lag, all without messing with the classic vibe.
One Recipe Mod to Craft it All
Lots of recipes
Survival OneBlock
Survival-OneBlock is an Adventure OneBlock Forge modpack.