Fabric Mods for Minecraft 1.21
Browse 24 free Fabric mods for Minecraft 1.21 — popular picks include EMI, Tooltip Overhaul, Simply Tooltips.
Updated daily
EMI
Featureful and accessible modern item and recipe viewer with JEI compatibility
Tooltip Overhaul
Every tooltip, more modern, sharper, cleaner.
Simply Tooltips
Modern data driven tooltip rendering
Modern KeyBinding [Fabric]
Add key conflict context and key modifier for FabricMC
Modern Networking
Multiversioned and multiloader network packet API based on 1.20.6+'s method of packets.
Ohmega
A modernised and lightweight accessories API for Minecraft
PokeBadges [Cobblemon & Pixelmon Addon]
A modern Gym Badge system for Cobblemon and Pixelmon, featuring a dedicated Badge Box, custom interface and structured badge progression.
Music Interface
A modern in-game music player for Minecraft with playlists, favorites, album covers and full control over custom music libraries.

Afrikalify Music
A modern in-game music player with themes, queues, and Simple Voice Chat support.
Modern Inline
A compatible mod for Modern UI and Inline.
Modern Elements
Explore 100+ realistic chemicals with Modern Elements! From Acids and Bases to Organic compounds and Alloys, this mod brings authentic chemistry to Minecraft 1.21.1. Featuring custom 3D lab models, dynamic fluid tints, and a full periodic table.
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
Hazars Head Library
A modern, Kotlin-powered Minecraft mod for collecting and giving custom heads!
BL Screenshot Gallery [BLSG]
A modern in-game screenshot gallery for Minecraft that automatically saves where, when, and what biome every screenshot was taken in, with a clean visual browser directly inside Minecraft.
Zyntra
Zyntra is a Fabric Minecraft mod that turns your game into a server management hub with an integrated dashboard to create, control, and monitor servers through a fast and modern interface.
ModernTabs
A standalone, cross-platform library that makes creative mode tabs more customizable
Tenreg
A registration tool for modern Minecraft
InstaKeystrokes
A clean and customizable keystrokes HUD mod for Fabric 1.21.4 with draggable UI, color customization, and a modern design.
MaLiLib Update Port Mod (1.21.11, 1.21.1) – Essential Mod Support
MaLiLib Update Port Mod provides shared systems such as keybind handling, configuration menus, GUI rendering, and utility functions. Features: Required library for mods like Litematica. Handles config menus, keybindings, GUI screens, and more. Originally made for LiteLoader, now ported for Fabric and modern MC. MaLiLib Update Port Mod Download Links For Minecraft 1.21.11 Fabric version: […]
Light Level 2025 Mod (1.21.8, 1.21.5) – See Light Levels Above Every Block
Light Level 2025 Mod displays the block light level directly above solid blocks-allowing players to instantly assess mob-spawning risks visually. Inspired by Parzivail’s legacy LightLevel mod, it introduces improved performance, modern color rules, and convenient configuration. Features: Press F9 to see the block light levels Screenshots: Requires: Fabric API Light Level 2025 Mod Download Links […]
Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric
Renderer Fabric is part of the Fabric API, which is a lightweight and modular API designed for Minecraft mods. It provides common hooks and intercompatibility measures for mods using the Fabric toolchain. The Renderer Fabric Mod specifically deals with advanced rendering effects and optimizations, making it compatible with various optimization mods and graphics overhaul mods. […]
Aquamarine
A Modern Industrialization-like multiblock library.
WorldWeaver: Remastered
WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!
BCLib: Remastered
BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!