Fx optimizer

A performance-focused Fabric modpack for Minecraft with quality-of-life enhancements, visual upgrades, and zero compromises on FPS. Built for players who want smoother gameplay, faster loading times, and a better Minecraft experience without unnecessary bloat.

This modpack is carefully optimized to maximize FPS, reduce memory usage, improve chunk loading, and eliminate common sources of lag. Every included mod has been selected to provide measurable performance benefits while maintaining compatibility and stability.

Enjoy a collection of useful improvements that make Minecraft more convenient and enjoyable to play. Better interfaces, enhanced controls, inventory improvements, and helpful utilities allow you to focus on building, exploring, and surviving.

Experience cleaner visuals and improved rendering while keeping performance as the top priority. The pack supports shaders and resource packs for players who want additional graphical enhancements without sacrificing stability.

The modpack includes numerous fixes and optimizations designed to reduce crashes, improve memory management, and provide a smoother overall gameplay experience. Whether you're playing singleplayer or multiplayer, you can expect a stable environment.

🛠️ Create Your Own Modpack

This modpack was created using Mrptozip, a simple tool that helps players build and manage their own Minecraft modpacks.

🌐 Website: mrptozip.vercel.app

With Mrptozip, you can quickly organize mods, create custom packs, and share your creations with friends and the community.

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⚡ Performance (11 mods)

Mod	Description
Sodium	Replaces the default rendering engine with a highly optimized one, giving massive FPS boosts especially on mid/low-end hardware.
Lithium	Optimizes game logic including mob AI, block ticking, and chunk loading without changing vanilla behavior.
C2ME	Runs chunk generation, loading, and saving on multiple threads simultaneously for much faster world loading.
FerriteCore	Reduces RAM usage significantly by optimizing how block states and model data are stored in memory.
EntityCulling	Skips rendering entities that are behind walls or otherwise not visible to the player.
MoreCulling	Extends culling to leaves, vines, chests, and other block types that vanilla doesn't cull by default.
ImmediatelyFast	Speeds up immediate mode rendering used by entities, GUIs, and HUD elements.
BadOptimizations	A collection of small micro-optimizations that individually seem minor but add up noticeably.
Dynamic FPS	Drops FPS and pauses rendering when the game window is unfocused, saving CPU and GPU resources.
Krypton	Optimizes the Minecraft networking stack to reduce bandwidth usage and improve server tick performance.
Clumps	Groups XP orbs into a single entity to reduce lag in areas with large amounts of dropped XP.

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🎨 Visual (8 mods)

Mod	Description
Iris	Adds full shader pack support compatible with OptiFine shaders while working alongside Sodium.
LambDynamicLights	Makes held light sources like torches and glowstone emit real dynamic light without shaders.
Continuity	Enables connected textures for blocks like glass and bookshelves using OptiFine-compatible resource packs.
OptiGUI	Allows resource packs to replace GUI textures for containers like chests and furnaces.
NotEnoughAnimations	Adds missing third-person animations for eating, drinking, map holding, and other actions.
SkinLayers3D	Renders the outer layer of player skins as actual 3D geometry instead of a flat overlay.
BetterF3	Replaces the cluttered default F3 debug screen with a clean, color-coded, and configurable version.
Capes	Displays capes from OptiFine, LabyMod, and other platforms without needing those mods installed.

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🛠️ Quality of Life (11 mods)

Mod	Description
AppleSkin	Shows saturation and exhaustion values on the hunger bar and displays food stats on item tooltips.
Zoomify	Adds a smooth, configurable zoom keybind with scroll-to-zoom support and cinematic camera option.
Mouse Tweaks	Adds extra mouse drag behaviors in inventories like RMB dragging, scroll to move items, and more.
ShulkerBoxTooltip	Shows the contents of a shulker box in a tooltip when hovering over it in your inventory.
Chat Heads	Displays the player's head avatar next to their messages in chat for easier identification.
Debugify	Fixes a curated list of bugs from the Mojang bug tracker that haven't been officially patched yet.
No Chat Reports	Strips the cryptographic signatures from chat messages to prevent them from being reported to Mojang.
Mod Menu	Adds an in-game mod list screen where you can view all installed mods and access their config screens.
Reese's Sodium Options	Overhauls Sodium's video settings screen with a cleaner layout and better organization.
Sodium Extra	Adds extra toggles to Sodium's settings like animations, particles, weather, and sky rendering.
Simple Voice Chat	Adds proximity-based voice chat so players can talk to each other based on their in-game distance.

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📚 Libraries & Dependencies (6 mods)

Mod	Description
Fabric API	The core API library required by nearly all Fabric mods for hooks, events, and registry access.
Fabric Language Kotlin	Adds Kotlin runtime support so mods written in Kotlin can run on Fabric.
Cloth Config	A shared config screen API used by many mods to display their settings in a consistent UI.
YetAnotherConfigLib	Another config library with a more modern API used by newer mods like Zoomify and Iris.
Placeholder API	Provides a system for text placeholders used by various mods for dynamic string substitution.
MaLiLib	Masa's shared utility library required by mods like MiniHUD and Litematica.

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🚀 Installation

1. Install Fabric Loader for MC 26.1.2
2. Drop all .jar files into your .minecraft/mods/ folder
3. Launch the game

Java 21+ required.