Fabric Mods for Minecraft 1.21
Browse 988 free Fabric mods for Minecraft 1.21 — popular picks include G1axFixer, 红石生电冒险优化[Redstone Power Adventure Optimization], CC: Content Creator's Modpack.
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G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
![红石生电冒险优化[Redstone Power Adventure Optimization]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/112765.webp)
红石生电冒险优化[Redstone Power Adventure Optimization]
融合了多种优质模组与资源包，让玩家更容易上手mc，另外增加了红石生电优化，增加其实用性，以及游玩体验.(It integrates multiple high-quality mods and resource packs, making it easier for players to get started with MC. Additionally, it has optimized the generation of redstone electricity, enhancing it)
CC: Content Creator's Modpack
Made by creators, for creators. A modpack that boosts performance and adds useful tools for content creation.
G-Craft +
OUTDATED, please use the G-Craft modpack. modrinth.com/modpack/g-craft
RTX ON ORES AND WEAPONS
RTX ON but with many more ores and weapons to increase your immersion.
![Considerable original [co1]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/113799.webp)
Considerable original [co1]
Original Aesthetic Performance Master: Greatly improves FPS, optimizes memory footprint, and adds refined interface improvements and original-style decoration options for a smoother, more aesthetically pleasing authentic experience.
Yeastdonkey's Modpack
Basic QOL features and tweaks that keep with the theme of "vanilla".
ClientReflex
ClientReflex improves the experience on laggy servers: it reduces disconnections, automatically reconnects, makes movement and attack responses feel more instantaneous, shows real-time ping, and optimizes the connection without cheating.
MCPS1
PS1-inspired modpack for Minecraft 1.21.5
TC VeinGlow PC
An advanced vein mining mod with radial menu, RGB-customizable block outline highlighter, custom mining shapes, and a skill system for harvesting, tree-felling, and liquid handling.
Walter Pack
The modpack I made for my server!
OP (Overall Performance)
An Crazy ModPack For Low end laptops/PC to run minecraft :) Does Not Support Lunar Client :/
Cobblemon Coliseum Modpack
Official Modpack of Cobblemon Coliseum
ScreenshotMetadata
A Minecraft Fabric mod that automatically adds comprehensive metadata to your screenshots, making them easier to organize and search.
Mods Fabric for building massive proyects
a modpack that helps you with chest organizing , building large proyects and that have some cool improvements to some vanilla features aswell as some QOL mods
D3letes Better Cords
its a hud that adds cords and what way your facing and also adds a player radar for public severs all you got to do is click tab and the hud shows
Best Fishing Rod
Vanilla fishing rod with extra power and grappling ability Dying Light style!
QOL
This Modpack adds many Quality Of Life improvements for everyday Vanilla Minecraft use!
Wynncraft FPS
A lightweight, performance-optimized modpack built for Wynncraft players. Boost your FPS, reduce lag, and enjoy clearer visuals with glowing mythic boxes and clean client-side tweaks. Perfect for smooth gameplay on any PC.
RP Vanilla Advanced
Built on Fabric and created for RP servers on Plasmo Voice (Nvidia fps boost)
Campfire Configuration
Campfire Configuration is a mod pack that helps your game look better play better and sound better
Opti Tech
A client-side modpack for technical redstone players
Building Essentials
A Lightning-Fast building QoL modpack to enhance your way of building in creative.
Cobblemon Phantoms
Cobblemon Phantom is a modpack that blends Pokémon-inspired gameplay with Minecraft’s survival and exploration. It features custom creatures, eerie environments, and competitive elements like 1v1 duels, all wrapped in a dark, mysterious aesthetic.
ByeBye Phantoms 👋
ByeBye Phantoms adds powerful new tools and wings to finally put an end to those pesky night stalkers!
Server FPS Enhancer
A simple server-side modpack designed to only improve fps.
The MCYT Modpack
This Modpack contains all the mods you need to be a Minecraft YouTuber.
紅石生電整合包【Redstone Survival Modpack】
為奶油芝士伺服器訂製，單人亦可使用 This modpack customized for the ButterCheese server, also suitable for singleplayer.
Cinema Shots
Turn your Minecraft experience into a cinematic adventure with the right mods!
PacPack Voxydized
A high-performance Fabric 1.21.11 RPG pack. Overhauled world-gen, immersive audio, and a carefully crafted Light-RPG experience meet cutting-edge Voxy & Sodium optimizations.
Heart&Beyond
Fresh beautifull world with Create mechanism
NoMonsInMyWorld
a lightweight, server-side Minecraft Fabric mod for Cobblemon that gives you per-world control over Pokémon spawning. Block specific species, filter by type/shiny status, or completely disable spawns in hub worlds, minigame maps, or curated dimensions.
BetterWorldGenerAtion
A Modpack about new World Generation and an overall better plaing experience. This Modpack is focused towards single player.
Friends Fun Optimized
A Modpack that offers a seamless Minecraft experience, blending performance, enhancing mods with immersive adventures and quality of life improvements, Perfect for creating unforgettable memories with friends
Too Optimized
A modpack with all of the optimizations, along with a few QOL ones.
OptimisticMC PvP
High-performance PvP modpack delivered straight to full release with exclusive competitive features. Experience maximum FPS and unique tactical tools designed for professional dominance.