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Minecraft Java 1.21 Mods

Browse 861 free mods for Minecraft Java 1.21 — popular picks include World Weaver Mod (26.2, 1.21.1) – Optimize Your Minecraft Modding, Pulse Remake Client Mod (1.21.11) – The Giant Returns, Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding.

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World Weaver Mod (26.2, 1.21.1) – Optimize Your Minecraft Modding
1.21.1fabric

World Weaver Mod (26.2, 1.21.1) – Optimize Your Minecraft Modding

World Weaver Mod is a utility mod designed to streamline common modding tasks, especially those related to world creation. As a successor to BCLib, WorldWeaver (WoVer) is set to take over and enhance its functionality, making it an essential tool for Minecraft modders. Features: Simplifies and optimizes tasks related to creating and managing worlds. Incorporates […]

Pulse Remake Client Mod (1.21.11) – The Giant Returns
1.21.11fabric

Pulse Remake Client Mod (1.21.11) – The Giant Returns

Pulse Remake Client Mod is a very powerful PvP ghost client. Compared to other popular clients, it stands out with its “feature-rich” design and its ability to support both combat and utilities like base finding, ESP, and spoofing. Features: Crystal PvP: Auto Crystal, Anchor, Auto Totem Optimized Combat: Aim Assist, Trigger Bot, Velocity, Auto Pot […]

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding
1.21.1fabric

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding

Cobblemon Tim Core Mod serves as a shared codebase to reduce code duplication across the developer's Cobblemon-related mods, providing common utilities, fixes, and extensions. It's essential for modpacks using multiple "Tim" Cobblemon addons, ensuring consistent behavior and performance. Features: Base classes for mod structure and config handling. Simplified config creation with overridable settings. Tools for […]

Mechanomania Core Mod (1.21.1) – Library for Mechanomania Modpack
1.21.1neoforge

Mechanomania Core Mod (1.21.1) – Library for Mechanomania Modpack

Mechanomania Core Mod is the core mod for Mechanomania modpack. It manages internal features and provides improvements that make the modpack run more smoothly and consistently. Features: Mods compat Mod tweaks Vanillia Tweaks Optimizations New Recipe types New advancements New items Mechanomania Core Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server […]

Ranium Client Mod (1.21.1) – God Mode Donut SMP PvP
1.21.1fabric

Ranium Client Mod (1.21.1) – God Mode Donut SMP PvP

Ranium Client Mod is a PvP-focused utility client with many automation, combat, and server-specific modules. It is especially optimized for Crystal PvP and Donut SMP gameplay. Features: Crystal – Crystal PvP and anchor automation Combat – Combat enhancements and weapon swaps Donut – Donut SMP utilities and automation tools Render – Visual overlays, ESP, and […]

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 […]

SomeOrdinaryTweaks Mod (1.21.11, 1.20.1) – Adds A Range of GUI, HUD, and Rendering Tweaks
1.21.11fabric

SomeOrdinaryTweaks Mod (1.21.11, 1.20.1) – Adds A Range of GUI, HUD, and Rendering Tweaks

SomeOrdinaryTweaks Mod adds a range of GUI, HUD, and rendering tweaks. It provides the ability to disable specific notifications, optimize in-game displays, and add convenience features. Lastly, all features can be toggled on or off, adding a full range of customizations. Features: Prevents shield rendering when no weapon is held in the main hand. Disables […]

Essentials Mods Modpack (1.21.1, 1.20.1) – Perfect Base for Any Modpack
1.21.1

Essentials Mods Modpack (1.21.1, 1.20.1) – Perfect Base for Any Modpack

Essentials Mods Modpack brings in mods that are essential for your game. From the mods making it easier to see your recipe to minimaps, everything is meant to feel like they’re needed for Minecraft. While improving the performance of the game too, you’ll never feel as if there’s anything abandoned in this pack. You could […]

Skyblocker Modpack (1.21.10, 1.20.1) – Enhances Hypixel's Skyblock Gamemode
1.21.10

Skyblocker Modpack (1.21.10, 1.20.1) – Enhances Hypixel's Skyblock Gamemode

Skyblocker Modpack enhances your Minecraft experience with a selection of utility and performance mods, specifically tailored for playing the Skyblock game mode on hypixel.net. This modpack includes essential Hypixel quality of life mods like Skyblocker, Aaron’s Mod, and Skyblock Mod. To ensure smooth and efficient gameplay, it features performance mods such as Entity Culling, FerriteCore, […]

Spawncap Control Utility Mod (1.21.11, 1.20.1) – Control Over Mob Spawning Limits
1.21.11forge

Spawncap Control Utility Mod (1.21.11, 1.20.1) – Control Over Mob Spawning Limits

Spawncap Control Utility Mod gives you deep control over mob spawning limits in Minecraft, making it ideal for custom difficulty settings, performance tuning, or modpack balancing. Features: Adjust the maximum number of mobs per category (e.g. MONSTER, CREATURE, AMBIENT, WATER_CREATURE). Adds new spawn categories from other mods and set their limits. Reduce spawncaps for laggy […]

Sodium Plus Modpack (1.21.11, 1.20.1) – Optimization with Extra Tweaks
1.21.11

Sodium Plus Modpack (1.21.11, 1.20.1) – Optimization with Extra Tweaks

Sodium Plus Modpack aims to re-create the experience of the OptiFine mod, while still having the most performant Minecraft client possible. It also comes with some visual tweaks, quality-of-life changes, and lots of bug fixes. Features: OptiFine-like Experience: Re-creates the visual and performance enhancements similar to OptiFine. Resource-efficient: Optimized to be the most lightweight Minecraft […]

Spook's Tweaks Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Spook's Tweaks Resource Pack (1.21.1, 1.20.1) – Texture Pack

Spook's Tweaks Resource Pack aimed at giving Minecraft’s visuals a clean, refined update while staying firmly in the vanilla style. It introduces enhancements such as fluffier leaves, richer biome-colors, and improved textures for various environmental elements – all done in a subtle way that enhances immersion rather than overhauling the look. With its light performance […]

Breakneck Optimized Modpack (1.21.10, 1.20.1) – FPS Boost, Shaders
1.21.10

Breakneck Optimized Modpack (1.21.10, 1.20.1) – FPS Boost, Shaders

Get ready to take your vanilla Minecraft experience to the next level with Breakneck Optimized Modpack. This modpack not only improves your performance with higher framerates and improved visuals, but also adds exciting quality of life enhancements to make your playing sessions as enjoyable as possible. It's all client-side, so you can use it on […]

T.O Magic And Extras Irons Spells Addon Mod (1.21.1, 1.20.1) – Enhance Your Magic
1.21.1neoforge

T.O Magic And Extras Irons Spells Addon Mod (1.21.1, 1.20.1) – Enhance Your Magic

T.O Magic And Extras Irons Spells Addon Mod is an addon for Irons Spells 'n Spellbooks, introducing new balance changes, optimizations, and enhancements to improve the magic-based gameplay experience. Features: Tweaks and balances existing spells for better gameplay. Adjustments to mana usage, cooldowns, and spell effects. Improved integration with other magic mods. Screenshots: T.O Magic […]

Gavin's Extensible Client Mod (1.21.5, 1.20.1) – Utility With X-Ray, ESP, And Combat Tools
1.21.5fabric

Gavin's Extensible Client Mod (1.21.5, 1.20.1) – Utility With X-Ray, ESP, And Combat Tools

Gavin's Extensible Client Mod is a powerful client-side utility mod packed with performance tweaks, visual aids, and automation tools for Minecraft. It includes features like X-Ray, ESP (for mobs, items, chests), Kill Aura, NoClip, and more. Features: X-Ray, Full Bright, and multiple ESP types (mob, item, chest, block) Combat tools: Kill Aura, Auto Crit, Wall […]

OptiFPS Modpack (1.21.8, 1.20.1) – Maximize Your Performance
1.21.8

OptiFPS Modpack (1.21.8, 1.20.1) – Maximize Your Performance

OptiFPS Modpack is made for players who want the smoothest gameplay possible. It combines client-side performance mods and visual tweaks to maximize FPS without changing the core game too much. Features: Minimalistic and vanilla-friendly Built-in shader support Ideal for PvP and low-end systems Screenshots: OptiFPS Modpack Download Links For Minecraft 1.21.8, 1.21.7 Fabric Version (Server […]

Tiny Coal Mod (1.21.1, 1.20.1) – Smaller Pieces Of Coal Or Charcoal
1.21.1neoforge

Tiny Coal Mod (1.21.1, 1.20.1) – Smaller Pieces Of Coal Or Charcoal

Tiny Coal Mod is a compact utility mod for Minecraft that introduces smaller variants of coal and charcoal for precise fuel management. Perfect for players who dislike wasting resources, this mod is a simple yet effective addition to optimize furnace usage. Features: Each tiny piece smelts exactly one item, offering precise fuel efficiency. Easily crafted […]

Tick Tweaks Mod (1.21.5, 1.20.1) – Smarter Tick Management
1.21.5fabric

Tick Tweaks Mod (1.21.5, 1.20.1) – Smarter Tick Management

Tick Tweaks Mod is a performance mod that dynamically adjusts the tick rates of entities and block entities based on current server TPS (ticks per second). Features: Dynamically adjusts tick rates for item entities, block entities, and mobs. Lower server TPS = slower tick rates, reducing lag. Fully server-side; no client installation needed. Includes additional […]

Adaptive Performance Tweaks Items Mod (1.21.1, 1.20.1) – Item Clustering
1.21.1forge

Adaptive Performance Tweaks Items Mod (1.21.1, 1.20.1) – Item Clustering

Adaptive Performance Tweaks (APTweaks) is a collection of Minecraft server-side mods which automatically adjust specific settings on the server to allow a more balanced TPS/FPS. The goal of this mod is to allow a smoother experience on a server with several (=> 180) Mods. Adaptive Performance Tweaks Items Mod optimizes item behavior to improve game […]

Adaptive Performance Tweaks Core Mod (1.21.1, 1.20.1)
1.21.1forge

Adaptive Performance Tweaks Core Mod (1.21.1, 1.20.1)

Adaptive Performance Tweaks Core Mod is the main set of API modules for the Adaptive Performance Tweaks: Spawn mod, which are crucial for improving performance and unlocking the full potential of your Minecraft server. Features: Enhances server performance without requiring client installation. Allows users to select specific optimization modules or features based on their needs. […]

Inventory Tweaks ReFoxed Mod (1.21.1, 1.20.1) – Auto Refill, Inventory Sorting
1.21.1neoforge

Inventory Tweaks ReFoxed Mod (1.21.1, 1.20.1) – Auto Refill, Inventory Sorting

Inventory Tweaks ReFoxed Mod is an indispensable tool for Minecraft players who want to streamline and optimize their inventory management. With this mod, managing your inventory becomes effortless. The mod automatically replaces broken tools and replenishes item stacks once they are emptied. This means you spend less time fiddling with your inventory and more time […]

Despawn Tweaks Mod (1.21.1, 1.20.1) – Smarter Despawning
1.21.1fabric

Despawn Tweaks Mod (1.21.1, 1.20.1) – Smarter Despawning

Despawn Tweaks Mod fixes cases where mobs will be prevented from despawning. Features: Allows mobs that pick up items or gear to despawn naturally. Drops held loot properly when mobs despawn. Allows mobs that spawn from spawners to bypass this rule, optionally only in specific structures. Improves performance on both dedicated servers and in singleplayer. […]

Vanilla Icecream Fix Mod (1.21.4, 1.20.1) – Crash UI, Performance Enhances
1.21.4forge

Vanilla Icecream Fix Mod (1.21.4, 1.20.1) – Crash UI, Performance Enhances

Vanilla Icecream Fix Mod is an updated version of Runemoro’s VanillaFix. It includes bug fixes that Mojang has not addressed and some quality of life (QOL) features, such as a crash UI for Minecraft. Features: Crash UI: Replaces abrupt game closures with a crash screen, offering options to return to the main menu or upload […]

Skyblock Mod (1.21.4, 1.20.1) – Optimized Hypixel Skyblock Gameplay
1.21.4fabric

Skyblock Mod (1.21.4, 1.20.1) – Optimized Hypixel Skyblock Gameplay

Skyblock Mod offers a range of helpful features specifically designed for Hypixel Skyblock on Fabric 1.17+. This mod aims to enhance your Skyblock experience by providing various utilities and improvements tailored to the unique challenges and gameplay style of Hypixel Skyblock. Features: Config Use /sbm config or /sbm options to open the config screen. Chat […]

Adaptive Performance Tweaks Player Login Optimization And Protection Mod (1.21.1, 1.20.1)
1.21.1forge

Adaptive Performance Tweaks Player Login Optimization And Protection Mod (1.21.1, 1.20.1)

Adaptive Performance Tweaks Player Login Optimization And Protection Mod is designed to enhance the player login experience and provide additional protection. The mod helps protect players during the login process, ensuring a smoother and safer experience. It optimizes the login process, making it faster and more efficient. There's a special "easy" mode for less experienced […]

Adaptive Performance Tweaks Gamerules Mod (1.21.1, 1.20.1) – Automated TPS Balancing
1.21.1forge

Adaptive Performance Tweaks Gamerules Mod (1.21.1, 1.20.1) – Automated TPS Balancing

Adaptive Performance Tweaks Gamerules Mod is a server-side optimization mod designed for Forge servers, particularly those running large modpacks with 180+ mods. It automatically adjusts specific game gamerules and performance settings in real-time to maintain a balanced TPS (ticks per second) and ensure smoother server performance. Features: Server-side performance optimization targets high-mod-count environments. Automatically adjusts […]

Adaptive Performance Tweaks Spawn Mod (1.21.1, 1.20.1) – Smarter Mob Spawning
1.21.1forge

Adaptive Performance Tweaks Spawn Mod (1.21.1, 1.20.1) – Smarter Mob Spawning

Adaptive Performance Tweaks Spawn Mod is a server-side optimization module within the APTweaks collection, built for Minecraft Forge servers running large modpacks. This module specifically targets mob spawning behavior, adjusting settings dynamically to maintain balanced server performance and prevent TPS drops caused by uncontrolled entity spawning. Features: Dynamically optimizes mob spawning behavior to reduce server […]

Geocluster Mod (1.21.1, 1.20.1) – Enhanced Ore Generation
1.21.1fabric

Geocluster Mod (1.21.1, 1.20.1) – Enhanced Ore Generation

Geocluster Mod introduces Terrafirmacraft-style ore generation and geological systems to Minecraft. Designed for Fabric and Quilt, this mod adds more realistic and immersive ore generation mechanics, along with various cosmetic and optimization tweaks. Features: Terrafirmacraft-Style Ore Generation: Implements a more realistic and varied ore generation system. Geological Systems: Adds depth and complexity to the world’s […]

Footprint Particles Data Pack (1.21.1, 1.20.1) – Simple Quality Of Life Pack
1.21.1

Footprint Particles Data Pack (1.21.1, 1.20.1) – Simple Quality Of Life Pack

Footprint Particles Data Pack adds footprint particles to the game, with a config to control performance and preferences. Now, when mobs and players walk around, they will leave behind footprints on soft materials such as dirt, wool, sand, etc. These footprints disappear after a amount of time that can be configured to avoid tps lag. […]

FeyTweaks Mod (1.21.1, 1.20.1) – Optimizing Signs And Beacons
1.21.1fabric

FeyTweaks Mod (1.21.1, 1.20.1) – Optimizing Signs And Beacons

FeyTweaks Mod for Minecraft is a performance-enhancing addition that aims to optimize the game's signs and beacons, thereby increasing your Frames Per Second (FPS). This mod introduces a variety of tweaks that not only improve the game's performance but also enhance the visual appeal of signs and beacons. The mod is not just about optimizing […]

Minecraft Squish Edition Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Minecraft Squish Edition Resource Pack (1.21.1, 1.20.1) – Texture Pack

Minecraft Squish Edition Resource Pack will significantly upgrade your game performance by enhancing the visual game impression. Within this pack, you world will be full of cute textures that were made with love and care. Moreover, it also adds grass textures, fixes equestrian animals, adds splash texts, improves particles and creates a few other tweaks […]

Torrezx-Chiseled Pillars Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Torrezx-Chiseled Pillars Resource Pack (1.21.1, 1.20.1) – Texture Pack

Torrezx-Chiseled Pillars Resource Pack simply adds the pillars of different blocks. With the help of Optifine, now your chiseled blocks in Minecraft game will have more utilities. Moreover, by placing more than 2 blocks on a vertical side, they will be transformed into pillar blocks of that material. Chiseled blocks will include: Chiseled deepslate Chiseled […]

Derp's CIT Furniture Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Derp's CIT Furniture Resource Pack (1.21.1, 1.20.1) – Texture Pack

Derp's CIT Furniture Resource Pack is a simple pack which is aimed at putting items on item frames. With this pack installed, you can enjoy various interesting utilities ranging from Relaxation, Tables, Chairs, Decoration, Books, Food, Overlays to Shelves. Each utility has their own different detailed items for your usage. Please noted that Optifine is […]

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1.21.11fabric

Skyblock :3

A hypixel skyblock modpack for quality of life features and increased performance.

3.6kdownloads
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1.21.4fabric

Fabric Pvp Utils

Miscellaneous quality of life client-side changes. Mostly aimed at both legacy and modern combat

503downloads
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1.20.5

Faithless Fixes

Fixes broken Optifine features of Faithless resourcepack

379downloads