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Minecraft Java 1.21 Mods

Browse 26 free mods for Minecraft Java 1.21 — popular picks include [FMCS-M] fps X media X crystal x survival Optimized MEDIUM, MobPVP // CANCELLED, Tensura Abyssal Reincarnation.

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[FMCS-M] fps X media X crystal x survival Optimized MEDIUM
1.21.4fabric

[FMCS-M] fps X media X crystal x survival Optimized MEDIUM

A balanced modpack designed for Crystal PvP, media creation, and smooth survival gameplay

1.4kdownloads
MobPVP // CANCELLED
1.21fabric

MobPVP // CANCELLED

MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.

1.0kdownloads
Tensura Abyssal Reincarnation
1.21.1neoforge

Tensura Abyssal Reincarnation

Tensura Abyssal Reincarnation is a dark, cozy SMP modpack blending magic, exploration, and survival. Master spells, automate with Create, and face deadly bosses in a semi-anarchy world where freedom rules and every choice shapes your path.

901downloads
Blue's Sword-Bedwars
1.21.1fabric

Blue's Sword-Bedwars

This mod recreates Blue's abilities from Alan Becker's Bed Wars stickman animation. It can be used for combat in Bed Wars and Survival.

895downloads
A Crazy Adventure: Science & Survival
1.21.1neoforge

A Crazy Adventure: Science & Survival

A blocky landscape with forests, mountains, a backpacked character facing a machine, and a purple Nether portal under bold white title text.

716downloads
CompassTrack
1.20

CompassTrack

Track players in real time with your compass — ideal for PvP, manhunts, and survival. Includes cooldowns, permissions, and live updates.

615downloads
Untitled Modpack - Hard Survival
1.21.1neoforge

Untitled Modpack - Hard Survival

Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.

571downloads
Create SkyForge
1.21.1neoforge

Create SkyForge

Create SkyForge is a war driven survival server powered by Create Aeronautics and TACZ where massive battles advanced machinery and tactical combat decide who rules the skies and the battlefield.

504downloads
Health Status Indicator
1.21.4fabric

Health Status Indicator

A simple Minecraft HUD addon showing classic-style health, and status effects with a clean and optimized design. Lightweight, responsive, and perfect for survival, PvP, and modded gameplay.

225downloads
UBS_PVP+
1.21.11fabric

UBS_PVP+

UBS PVP is a high performance Fabric modpack optimized for competitive PvP and multiplayer Survival featuring extreme FPS boosts network optimization and clean combat visual advantages

198downloads
anvil command
1.21.11

anvil command

Portable Anvil is a simple and lightweight Paper/Spigot plugin that lets players open an anvil anywhere with the `/anvil` command. Perfect for survival, hardcore, SMP, and PvP servers, this plugin gives players fast access to repairing,

173downloads
Dacy's Toolbox
1.21.1neoforge

Dacy's Toolbox

This mod adds tools/weapons/blocks that aid a survival mode player in PvP or just minecraft in general, It adds anything you can think of, Ores, Armor, and a lot of tools.

70downloads
MeiLaa Plus Client Mod (1.21.11) – Upgraded Krypton Client
1.21.11fabric

MeiLaa Plus Client Mod (1.21.11) – Upgraded Krypton Client

MeiLaa Plus Client Mod is a very aggressive PvP client built mainly for crystal and anchor fighting, with tons of automation and server-focused tools. It mixes combat power, survival helpers, and exploit-style features to give a strong advantage in both PvP and SMP servers. Features: Crystal and anchor combat automation Auto totem, auto mining, and […]

GendMaker Client Mod (1.21.1) – Advanced PvP Optimization
1.21.1fabric

GendMaker Client Mod (1.21.1) – Advanced PvP Optimization

GendMaker Client Mod is a combat-focused PvP client for Minecraft. It is designed mainly for: Crystal PvP, Sword PvP, Mace combat, Combat delay and hit optimization, Visual support (HUD & ESP). Instead of survival features, this client focuses on automation, timing optimization, and combat efficiency. Features: Sword PvP Modules Aim Assist – Helps keep your […]

Radon Client Mod (1.21.11) – Donut's Most OP, Fork of Krypton Client
1.21.11

Radon Client Mod (1.21.11) – Donut's Most OP, Fork of Krypton Client

Radon Client Mod is a hybrid PvP and SMP utility client for Minecraft. It helps players with Crystal and Anchor PvP while also providing useful tools for Donut SMP, such as auto sell, base finding, and totem automation. This client is designed to make fighting and survival easier, faster, and more efficient for both new […]

Sakura 6 Client Mod (1.21.4) – Advanced PvP Automation Tools
1.21.4fabric

Sakura 6 Client Mod (1.21.4) – Advanced PvP Automation Tools

Sakura 6 Client Mod is a modded Minecraft utility client that provides a wide range of gameplay enhancements, automation tools, rendering options, and combat features. Features: Combat Automatically attack nearby enemies (KillAura, CrystalAura) Automatically use survival items (AutoTotem, AutoPot) Automatically trap or protect yourself (Surround, SelfTrap, AutoTrap) Prevent attacking fake players (AntiBots) Movement Increase movement […]

Rich Modern Client Mod (1.21.11) – Powerful Modules for Anarchy, 2b2t Servers
1.21.11fabric

Rich Modern Client Mod (1.21.11) – Powerful Modules for Anarchy, 2b2t Servers

Rich Modern Client Mod is a client for Minecraft designed to enhance PvP and anarchy-style gameplay. It offers customizable modules focused on combat optimization, automation, movement support, smart combat assistance, survival utilities. Features: Combat Aura (KillAura) – Automatically attacks nearby targets TriggerBot – Attacks when crosshair is on target AutoTotem – Automatically switches Totem of […]

Nyrex Client Mod (1.21.1) – Automation-Focused Beast
1.21.1fabric

Nyrex Client Mod (1.21.1) – Automation-Focused Beast

Nyrex Client Mod provides a powerful automatic combat system, advanced utility tools, ESP & visual features for better awareness, along with various macros and automation that give players a major advantage in PvP, raiding, base hunting, and long-term survival. Features: ⚔️ Combat Aim Assist – Assisted target aiming Anchor Macro – Anchor PvP macro support […]

Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client
1.21.1fabric

Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client

Alien Client Mod is an anarchy-oriented Minecraft utility client commonly used on servers like 2b2t, offering a wide range of combat, movement, render, and exploit features. It is designed for high-pressure crystal PvP, survival in chaotic environments, and extended visual awareness. The client focuses on fast-paced automation and PvP dominance by combining crystal combat modules, […]

Valiant Client Mod (1.21.1, 1.21) – Click Crystal and Meteor Rename
1.21.1fabric

Valiant Client Mod (1.21.1, 1.21) – Click Crystal and Meteor Rename

Valiant Client Mod is optimized for Crystal PvP, designed to enhance the player's combat and survival experience. It features a range of modules that can be toggled on or off. Features: Crystal Aura: Automates the placement and attack of end crystals. Crystal Trigger: Attacks and destroys crystals with smooth movements. Hitboxes: Expands the hitbox of […]

Ark
1.21.1neoforge

Ark

An ARK-inspired survival modpack for Minecraft. Explore a dangerous world full of dinosaurs, prehistoric creatures, fossils, technology, and adventure inspired by ARK: Survival Evolved. Survive, evolve, and conquer nature.

6.9kdownloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
Riiuk - Create Selection
1.21.1neoforge

Riiuk - Create Selection

A polished Create-focused modpack offering enhanced automation, engineering challenges, and a seamless survival experience.

290downloads
Vexon Client Mod (1.21.11) – Automate Crystal PvP on Anarchy Servers
1.21.11

Vexon Client Mod (1.21.11) – Automate Crystal PvP on Anarchy Servers

Vexon Client Mod packs in dozens of helpful tools for competitive player-versus-player fights and anarchy survival. It gives you a compact menu filled with modules that automate tasks, show hidden items, and keep you alive in tough battles. You can easily turn these settings on and off during gameplay to gain an advantage. Features: ClickGUI […]

Vie Client Mod (1.21.11) – Automate Survival Tasks and Dominate PvP
1.21.11

Vie Client Mod (1.21.11) – Automate Survival Tasks and Dominate PvP

Vie Client Mod equips you with a purple-themed utility menu packed with tools for multiplayer survival servers. It gives you an in-game interface to turn on different helpful modules. You can find everything from combat helpers to server economy tools right on your screen. Features: Purple Theme: The entire menu gets a clean purple design […]

Bromine Client Mod (1.21.1) – Xenon Renamed
1.21.1

Bromine Client Mod (1.21.1) – Xenon Renamed

Bromine Client Mod is a custom client for Minecraft that makes gameplay easier with automation tools and powerful PvP features. It has a clean, simple interface that’s easy to use for both beginners and advanced players. Features: Auto Crystal & Triggerbot (strong combat) ️Auto Totem & AutoLog (better survival) Auto Tool, Auto Eat, Fast Place […]