Fabric Mods for Minecraft 1.21
Browse 989 free Fabric mods for Minecraft 1.21 — popular picks include X-Performance, Panex's Technical Modpack, Nano's Performance.
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X-Performance
X Performance is an optimization-focused Minecraft modpack designed to maximize FPS, reduce lag, and improve overall performance while preserving the vanilla gameplay experience
Panex's Technical Modpack
This modpack is your one-stop-shop for everything techincal related!
Nano's Performance
This is my own performance mods that I have been using and are great for both single and multiplayer, offering high and stable FPS, with only a few small QOL mods.
ProCRAFT
The better Minecraft for everyone!
TERRADRILL
Forget ordinary pickaxes! TerraDrill introduces high-performance tools that use energy cores to excavate with speed and thermal efficiency.
Discord Viper
ViperBridge is a high-performance, Server-Side ONLY bidirectional gateway bridging Minecraft, Discord, and REST APIs for Minecraft. Seamless chat relay, moderation commands from Discord, player info querie, and full server control—no client mods required.
AstraWare Client Mod (1.21.4) – Upgraded Astralux Client
AstraWare Client Mod is a powerful and feature-rich PvP client designed for high-level combat, focusing on Crystal and Anchor automation with advanced optimization and exploit-based mechanics. It stands out with its server-specific configs, smooth combat assistance, and strong visual awareness tools. Features: Advanced Crystal & Anchor PvP (AutoCrystal, DoubleAnchor) Smart automation (AutoTotem, AutoTrap, AutoWeb) Latency […]
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 […]
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 […]
Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP
Silk Client Mod is a PvP utility client for Minecraft. It focuses on Crystal PvP, fast combat actions, and automation features while keeping a clean and organized interface. Features: Combat Crystal and Anchor Combat Auto Crystal – Automatic crystal combat Crystal Optimizer – Improves crystal damage Key Crystal – Crystal keybind Key Anchor – Anchor […]
Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client
Xiu Client Mod is a lightweight PvP Utility / Ghost Client designed for advanced combat gameplay. The client mainly focuses on Crystal PvP, Anchor PvP, and automated combat features. Features: Crystal Combat Auto Crystal – Automatically places and breaks crystals Auto Hit Crystal – Quickly attacks nearby crystals Crystal Optimizer – Improves crystal damage efficiency […]
Mist Client Mod (1.21.1) – Improved Hit Detection and Combat Timing
Mist Client Mod is a PvP-oriented client designed for Crystal PvP, Sword PvP, and SMP combat. It provides combat automation, visual tools, and performance improvements while keeping a clean and simple interface. Features: Optimized PvP Supports Crystal PvP and Sword PvP Improved hit detection and combat timing Fast and smooth performance Performance Low FPS impact […]
ReginCW Client Mod (1.21.4) – PvP Automation Combat
ReginCW Client Mod is a PvP-focused Minecraft client designed to improve combat performance through automation and combat assistance tools. It is mainly used for Crystal PvP, Anchor PvP, and Potion-based fights. Features: Main Categories Combat – PvP attack and automation features Misc – Additional utility features Render – Visual and display settings Client – General […]
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 […]
Phantom Plus Client Mod (1.21.1) – Krypton Rename
Phantom Plus Client Mod is an advanced Minecraft client designed for anarchy servers, focusing on PvP optimization, automation, and combat efficiency. The client provides a clean, minimalistic interface with fast module toggling and dedicated settings for each feature. Features: Core Characteristics: Optimized for competitive PvP environments Modular system with categorized features Quick enable/disable switches for […]
Carpet Mod (1.21.11, 1.20.1) – Game Performance Monitoring
Carpet Mod is a popular modification for Minecraft that enhances the game by providing advanced tools for monitoring, controlling, and optimizing gameplay. It is particularly favored by technical players and server administrators. It provides many tools, commands and special capabilities that extend vanilla Minecraft-especially useful for technical players, redstone engineers, farms, and automation. Features: Tools […]
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 […]
Autochef's Delight Mod (1.21.1, 1.20.1) – Support Stacked Cooking
Autochef's Delight Mod is a Minecraft mod that enhances the Farmer's Delight mod by solving the issue of not being able to place the same ingredients in the same slot of a cooking pot. This mod makes it easier to automate food preparation and slightly improves performance by optimizing recipe-matching. Features: Allows the same ingredients […]
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 […]
Recipe Essentials Mod (1.21.1, 1.20.1) – Keep Crafting Without Lag
Recipe Essentials Mod optimizes server performance by fixing issues related to recipes and crafting. It caches recipe searches to prevent lag when using autocrafting machines or many furnaces at once. This mod also reduces the size of recipe packets and improves item comparisons to help the server run faster. Please note, it is not compatible […]
InstaRespawn
simple fabric mod to automatically respawn on death.
TechnoPandora [No Sodium]
A small modpack focused on technology. Does not include Sodium mod and addons.
In-game-name-changer IGNC
The mod that helps you change in game name
Vanilla+ Disable Portals
Easily restrict player movement between dimensions Легко ограничивайте перемещение игроков между измерениями
Silent Chat
Mute the annoying chats on big servers
CommandTowers
Useful buttons inside command block UI
ClientOptimizer
As the name it self says Client Optimizer is trying to optimize the client in many ways, that it may not look like vanilla Minecraft anymore, but are vanilla
VulkCore
This is Modpack for MORE FPS!! ON YOUR POTATO PC
YouTuber Starter Pack
The best YouTube Starter Pack!
Potatomized
The King Of Optimization! It has all of my Mods to Increase your FPS from the Launcher's default by 3x!!
Technically Optimized
This Modpack contains a lot of Quality of Life mods and texturepacks while still improving performance and visuals. It is especially suited for technical players.
BDDMP
A Modpack built upon Simply Optimized that makes datapack development less tedious
DiamondFire Modpack
A must have modpack for mcdiamondfire.com (with ease and simplicity)
Hardcore Forever World
A modpack for a mostly vanilla experience in hardcore. Tweaked to be more minecrafty!
Blue Maid's Industrial Protocol
A high-performance, logic-driven 1.21.1 Fabric pack. No redundant UI, no laggy entities, just pure industrial efficiency paired with anime aesthetics. Featuring Cobblemon, Oritech, and deep structural reworks by YUNG's.
sound rader
A Fortnite-style sound radar HUD that shows nearby players, mobs, attacks and projectiles as icons on your screen. Fully configurable via Mod Menu — adjust detection range, icon size, colors and toggle each event type on or off.