Minecraft Java 1.21 Mods
Browse 12 free mods for Minecraft Java 1.21 — popular picks include Chemical Science, JJs Engineer Mod (Maschinery, PVP, Decorative...), Angel Extra Utilities.
Updated daily
Chemical Science
An Addon for Electrodynamics, adding ores, machines, decorations and more chemistry stuff.
JJs Engineer Mod (Maschinery, PVP, Decorative...)
Engineer, Combat, Ores and Recources and Decorative stuff for 1.12-1.20
Angel Extra Utilities
Adds unique decorative and functional blocks inspired by Extra Utilities 2. Perfect for players seeking aesthetic and practical building options.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Not Serious Bare Bones Mod Compat
Bare Bones Compatibility for Various Mods! Wood Armor, More Ladders, Pure Copper Tools, Wheelbarrow, Amethyst Equipment, Inmis, Bronze, Copper Golem, Simple Copper Pipes, Basic Weapons, Snow Pigs, Nears, Nemo's Creatures, Sandwich Mod, and more!
Military Tanks & Helicopters
Drive tanks and fly helicopters with full interior views, weapon systems, and fuel mechanics
A Bunch of Unecessary Things
fun mod of decoration, tools and armor
GSG
GSG is a lightweight gameplay enhancement mod that expands Minecraft with new equipment and progression-focused content. It adds balanced tools, weapons, and armor designed to fit naturally into vanilla survival without affecting performance.
INeedMoreWeapons
This datapack adds 80+ weapons and crafts!
War of Valor: WW1 Mod
WWI (First World War) Mod. With customized 3D WWI Blocks, 3D Weapons and Uniforms. Along with other WW1 Themes such as trench life and a lot of barbed wire and sandbags. Along with a proning mechanic.

LMod
LMod is a general content mod that adds features such as guns, a seed pouch, and an Exp Chest!

GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.