Minecraft Java 1.21 Mods
Browse 340 free mods for Minecraft Java 1.21 — popular picks include Ridekay, Voidbound Chronicles, TG's clientside.
Updated daily
Ridekay
Client modpack for the Ridekay Minecraft Network — Sodium, Iris, Simple Voice Chat, Xaero's maps and quality-of-life mods for Fabric 1.21.
Voidbound Chronicles
A modpack focused on exploration, adventure, and technology, designed for multiplayer gameplay with friends. It combines cutting-edge optimization with a massive expansion of the End and Nether dimensions, adding role-playing game mechanics.
TG's clientside
A Modpack aiming to not change the game at all! Kinda
Take Flight
A modpack focused on create and the new aeronautics mod. Adventure, Technology, and lots of decoration.
Crafting Blades | ModernisM
a Modern, Gung Ho Minecraft experience, make a NUCLEAR REACTOR in Minecraft? Give it a try.
The Chill Out
Official Mod Pack for The Chill Out - Community SMP/RP Server!
CREATE NORTHSTAR AND SUSHI
Stupid ahhh create modpack with me and le g's
Pasta's Server-side Cobblemon Experience v2
A smaller version of the main modpack containing only the things necessary to run it on a server. This is for v2.
Cobwebs-Cleaner
Cobwebs-Cleaner is an essential utility plugin purpose-built for BoxPvP servers to manage arena clutter and ensure smooth gameplay. In intense BoxPvP combat, cobweb spam can quickly ruin the map and impact server performance. This plugin automatically swee
Anti Snowballs
Anti Snowballs is a Minecraft 1.21 client-side utility mod designed to combat the devastating lag caused by snowball generating machines, such as snow golem-based exponential lag farms.
straithyy modpack
optimizes your minecraft for the best fps & latency possible
UBS_PVP+
UBS PVP is a high performance Fabric modpack optimized for competitive PvP and multiplayer Survival featuring extreme FPS boosts network optimization and clean combat visual advantages
Horrendously optimized
The absolute limit of Minecraft performance. 1.21.11 optimization and custom aesthetics.
Cubic
Fast Vanilla+, adventure and tech modpack.
Anchoring optimizing
Professional Anchor Optimizer mod for Minecraft 1.21.1 Fabric. Handles anchor interactions client-side for zero-ping feel, optimizes respawn anchor explosions, and provides smooth combat experience on high-latency .
IUT AIX
Un modpack pour le serveur IUT MINECRAFT de la survie optimisé avec voicechat, nouveaux biomes et structures ! A modpack for the IUT MINECRAFT survival server, optimized with voice chat, new biomes, and structure !
![[UNSUPPORTED] Vanadium+](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/304314.webp)
[UNSUPPORTED] Vanadium+
The Vanadium modpack with Hud changes, GUI changes
HideOut
HideOut is a modpack designed to offer an immersive and balanced experience focused on survival, exploration, trading, and multiplayer, all with careful optimization.
WorldShift
The ultimate vanilla plus modpack, containing over 600 mods!
![[FMCS-S] fps X media X crystal x survival Optimized SERVER](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/117790.webp)
[FMCS-S] fps X media X crystal x survival Optimized SERVER
A server‑side performance core focused on tick stability and optimization to support smooth gameplay and high FPS.
Ocolet909's Modpack
A mod for me and my friends, first time here. The mod contains food mods such as farmers delight, some weapon mods that add realistic rifles, 1 mod that adds simple tiers, and alot of performance mods to keep it running on school laptops.
LenpieBoost_
Best for Fps Boosting and Pvp_
CSLmcClient
This modpack is no longer being worked on in the CslMc server due to requests from server staff and community to switch to back to paper. I have Archived it for anyone who still wants to try the pack for their own reason. I am sorry for any inconvenience!
Cool warfare pack
Cool warfare pack for me and my friends
![client[hallo_world]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/118483.webp)
client[hallo_world]
This modpack is designed for players who love pure vanilla survival. We firmly believe that the best experience comes from the game itself.
Venture INC.
True exploration in every way, use Create Aeronautics as you venture fourth to distant structures thousands of blocks from spawn!
Generational
WIP a 1.21.1 modpack for the Camelot discord server primarily uses modrinth mods, but curseforge mods are also present where unavailable or outdated a bit of a kitchen-sink pack, with a focus on Create & Oritech for the primary tech mods
Reflex Pvp Optmized
Reflex PvP Optimized delivers high FPS, smooth gameplay, combat HUDs, and a clean vanilla+ PvP experience.
Sparky optimize
Increse in FPS For smooth Gameplay and better performance
Lands of Eclipsia - Official Modpack
The official modpack for Lands of Eclipsia, featuring enhanced exploration, MMO-like systems, optimized performance, and full multiplayer integration.
Skydinse Enhanced
The unofficial Modpack that upgrades your Skydinse.net experience with performance and QoL improvements
Zecoar Modpack EX
A Minecraft Modpack, you can have a good time in this new Minecraft, it is a modified modpack, if you want to play the unmodified version, you can know about Zecoar Modpack.
Muoh Optimize and The Features
Muoh Optimize & its Features: 🚀 Unleash the true performance of your Minecraft! This is the ultimate optimization suite, built from the ground up for low-end PCs. Say goodbye to lag and hello to smooth, high FPS gameplay with essential quality-of-life add
Pepegwoh 2 Now In Colors
Jump into a world filled with things to explore and magic to uncover. Can you defeat the bosses?
Vanilla Enhanced Pro
Modpack, that enhances Minecraft, while keeping the vanilla aspect.
Iron Sky: TurboClocked
A modpack with a variety of mods, including a bunch from the Create series and many other mods.