HomeJava1.21

Minecraft Java 1.21 Mods

Browse 37 free mods for Minecraft Java 1.21 — popular picks include ArmorTweaks, Lifesteal+VoiceChat, ShieldStatus Mod.

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ArmorTweaks
1.21fabric

ArmorTweaks

Different armor and damage mechanics that make make survival more suitable for PvP.

20kdownloads
Lifesteal+VoiceChat
1.21fabric

Lifesteal+VoiceChat

Well known lifesteal Mechanics with a addition of Simple voice chat.

11kdownloads
ShieldStatus Mod
1.21.4fabric

ShieldStatus Mod

This mod adds a simple color indicator — green when your shield is active, red when it’s disabled or recharging. Perfect for PvP and survival players who want better combat awareness without clutter.

4.0kdownloads
mc extremo 3 mod
1.21.1fabric

mc extremo 3 mod

A mod that aims to faithfully recreate the Minecraft Extremo 3 experience from Eufonia and AuronPlay, including hardcore lives, danger levels, PvP, vengeance mechanics, custom HUD elements, and special events.

4.0kdownloads
kutils
1.21.5fabric

kutils

A collection mod of client side qol features and tweaks from older pvp mods but for 1.21+, with unique skyblock and ui features.

1.2kdownloads
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
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
TechMeg-Endless Survival-
1.21.11neoforge

TechMeg-Endless Survival-

TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.

824downloads
Mattutomon - MTT
1.21.1neoforge

Mattutomon - MTT

Minecraft modpack focused on Pixelmon and other mods, offering a survival and exploration experience that combines Pokémon adventure with classic Minecraft mechanics.

746downloads
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
ArenaMaker
1.20

ArenaMaker

Create PvP arenas for 1v1 duels and wave survival with ELO ranking, wagers, kits, and leaderboards.

433downloads
Times smp
1.21.11

Times smp

Time SMP is a hardcore survival & PvP plugin where time is the player’s life. Time decreases in real-time, controls health, and powerful time-based weapons let players steal or destroy each other’s time.

423downloads
Inventory Profiles Plus
1.21.11fabric

Inventory Profiles Plus

Inventory Profiles Plus is a client-side Fabric mod for custom inventory layouts, including Crystal PvP, Mace PvP, Sword PvP, Axe PvP, building, mining, and survival setups. Quickly sort items, cycle profiles, and keep gear exactly where you want it.

367downloads
FlexBorder
1.21.1neoforge

FlexBorder

FlexBorder adds a fully configurable world border system designed for PvP, survival, and Battle Royale–style servers.

296downloads
Combat-Hud Indicator
1.21.11fabric

Combat-Hud Indicator

A lightweight multifunctional client-side mod that displays many HUDs necessary for both PVP and Survival gameplay.

254downloads
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
Nocturnal PVP
1.21

Nocturnal PVP

"Fight at night, truce by day!" This datapack automatically enables PVP only during nighttime, creating intense nocturnal combat scenarios, then disables PVP at dawn to let players regroup. Perfect for survival servers seeking risk-reward gameplay!

211downloads
Wound & Bleeding
1.21.4

Wound & Bleeding

Wound & Bleeding adds a realistic injury system where players and mobs can bleed from combat, losing health over time unless treated with craftable bandages. It enhances tactical gameplay in PvP and survival by making every hit potentially deadly.

190downloads
SoulLock
1.21

SoulLock

Trap player souls on death and revive them by placing their head. Perfect for survival, PvP, and co-op servers.

188downloads
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
Apex Plugin
1.21

Apex Plugin

Apex SMP is a Minecraft plugin that adds 9 unique classes, each with their own abilities, strengths, and weaknesses. Players can craft and unlock powerful Apex Classes, creating new strategies for PvP and survival. Designed for SMP servers, Apex SMP makes

155downloads
The Classes Mod: Reborn
1.21.4neoforge

The Classes Mod: Reborn

The Classes Mod: Reborn(TCM: Reborn) is a reimagined version of my mod TCM. It adds custom abilities that are geared toward PVP and survival PVP using a system called classes which you pick at the start of the game.

139downloads
Guilds Remastered
1.21.6fabric

Guilds Remastered

Guilds Remastered recreates the World of Warcraft guild system in Minecraft, fully server-side with ranks, diplomacy, guild banks, private chat, and more. Ideal for survival and PvP servers focused on teamwork and progression.

119downloads
Time Hunter
1.21.5

Time Hunter

Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.

114downloads
Breached
1.21.11fabric

Breached

Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.

110downloads
Special Potions
1.21.11fabric

Special Potions

Adds new powerful potions with unique abilities like Fire, Ocean, Wind, Warden, Ender, Speed, and Strength effects for survival and PvP gameplay.

96downloads
ProgressionWaveArena
1.21

ProgressionWaveArena

A solo wave-survival arena plugin for Paper servers — fight through endless, scaling mob waves across randomly selected schematic arenas, earn loot and coins, and compete on a persistent leaderboard.

73downloads
ArneLifesteal
1.21

ArneLifesteal

Lifesteal+ is a competitive PvP plugin where players gain hearts by killing others and lose hearts on death. With crafting, revive mechanics, withdraw system, and GUI-based settings, it creates a high-stakes survival experience perfect for SMP servers.

67downloads
DeathMeter
1.21

DeathMeter

Adds a persistent per-player life meter with PvP rewards, death penalties, automatic bans at zero, and simple admin controls for high-stakes survival servers.

30downloads
SIXsBoom
1.21

SIXsBoom

PvE creeper survival arena minigame with custom wave system

26downloads
Armor Tweaks Mod (1.21.1, 1.20.1) – Tweaks Armor & Damage Mechanics
1.21.1fabric

Armor Tweaks Mod (1.21.1, 1.20.1) – Tweaks Armor & Damage Mechanics

Armor Tweaks Mod makes some adjustments to the protection provided by different armor types and also tweaks the damage dealt by players wearing specific gear. The goal of these is to make the survival game more optimal for a PvP scenario. The list of changes as noted by the developer are given below. Features: Players […]

E
1.21.11fabric

EsperSMP Hardcore

EsperSMP Hardcore Modpack is a lightweight Fabric modpack focused on performance, quality-of-life improvements, and fair PvP gameplay. Designed for the EsperSMP server, it enhances the Minecraft experience without changing vanilla mechanics.

133downloads
J
1.21.1fabric

Jay's Minigame Network

This project adds popular minigames such as bedwars, mace survival, survival games, and other gamemodes coming out soon! In beta right now!

117downloads
[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
Aethelgard Odyssey
1.21.1fabric

Aethelgard Odyssey

Aethegard Odyssey is a medieval Minecraft modpack blending RPG mechanics with immersive exploration. It features custom dungeons, class-based progression. Expect challenging survival, magic, and epic boss fights.

1.1kdownloads
✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]
1.20spigot

✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]

The ultimate core for Lifesteal servers — manage hearts, deaths, revives, and hardcore PvP

184downloads