Minecraft Java 1.21 Mods
Browse 490 free mods for Minecraft Java 1.21 — popular picks include Bobi's Realm, Ancient Horizons:Legends of the Abyss, Optimized Adventure's.
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Bobi's Realm
Explore Bobi's Realm, a massive, realistic Minecraft world. No survival pressures—just endless landscapes, cinematic weather, and immersive biomes. Adventure, creativity, and exploration await every corner of this breathtaking realm.
Ancient Horizons:Legends of the Abyss
Ancient Horizons:Legends of the Abyss is a survival-adventure modpack that expands Minecraft with new dimensions, terrifying monsters, rich farming, and wildlife. Explore, fight, and build in a redefined world.
Optimized Adventure's
Optimized Adventure's modpack offers an enhanced Minecraft experience with performance-boosting mods for smooth gameplay. Explore vast biomes and build intricate structures while enjoying a seamless survival adventure!
Beyond Survival
An enhanced survival modpack with improved performance and expanded features.
InventorySearchBar
A litte mod that add's a search bar in survival invetory to search for items
Flintified
A curated list of modpacks recommended for skyblock!
Vulkan: X-Lite
A hardcore Vulkan-optimized modpack. Engineered to strip away OpenGL bottlenecks, maximize multi-core CPU efficiency, and push raw FPS to the absolute limit.
Benji's Survival Server Optional Pack
A client-side modpack to enhance the experience on benji's survival server
LuminaraSMP
A Survival Modpack Made To Play Normal & Hardcore, to revive minecraft to it's new interesting Glory to play with you're Friends & Family.
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 !
Plug & Play Survival
Your Plug-and-Play Survival Experience Enhanced
HideOut
HideOut is a modpack designed to offer an immersive and balanced experience focused on survival, exploration, trading, and multiplayer, all with careful optimization.
BlockHardcore | Extreme
The most difficult hardcore challenge
![[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.
Johnny's SMP Modpack
A based survival multiplayer modpack.
Astro_Ranked Modpack
Intended for hardcore!!!!!! Hello, my name is Astro and I am a Small Twitch Streamer who likes modded Minecraft. In this modpack, you will find every mod that I think will make the Minecraft Experience so much better. This does not add anything new to the
Hypixel Skyblock 1.21 Perfected
A carefully curated collection of the best mods for enjoying Hypixel Skyblock in Minecraft 1.21. This pack includes all my favorite mods to enhance your Skyblock experience effortlessly
Sengoku Craft
🤺️ | A Sekiro-Style Survival Modpack, High Graphics and RPG/Souls-Like Aesthetic
SkyTrade
A lightweight, secure trading system inspired by Hypixel SkyBlock.
KH Survival ModPack (Reloaded)
keeping the original’s spirit from (KH Survival ModPack) but adding lots of new content or improvements. around 70/80 mods
![ImmerseMON [Cobblemon]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/115608.webp)
ImmerseMON [Cobblemon]
This project bridges the gap between high-stakes survival and an immersive cobblemon experience.Whether you are playing fully determined to the pokemon aspect of cobblemon or as a master of the forge, utilizing unique ores and custom weaponry!
ExileCraft Better Vanilla
A better survival Minecraft experience.
Bifurkzen
A modpack designed to optimize your survival experience and increase performance.
LunaHardcore SMP
A refined vanilla+ client modpack focused on performance, subtle gameplay enhancements, animated textures, and multiplayer quality-of-life for smooth SMP gameplay.
![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.
Hyblock
A Handcrafted and Customized Modpack for Hypixel Skyblock 1.21.10
WHITEOUT: BELOW ZERO
WHITEOUT is a winter-focused Minecraft with infinity winter modpack that turns survival into a cold, atmospheric adventure. Expect stunning visuals, smooth QoL, immersive UI/animations, and a progression path packed with exploration and challenges.
WorldLobbyAnchor
A lightweight yet powerful lobby & spawn management plugin for modern Minecraft servers. Designed for Hubs, Networks, Survival, and VIP servers.
LagFree Survival
Have u ever feeled lag in survival world but server's work complety fine ?, This Modpack solves your problem instantly Dont Belive me Try It out.
ULTIMATE SMP LITE
A lightweight SMP utility plugin with homes, teams, TPA, scoreboard, and realistic tree gravity. Designed for clean, simple, performance-friendly survival servers.
Ultimate-PackPL
Normal survival modpack client-side
The Quarry Essentials
A lightweight modpack based on Simply Optimized, built for smooth performance and stability. It includes only the essentials needed for The Quarry - optimizations, basic quality-of-life, and nothing that changes survival gameplay.
ANG3LICXL's Simplistic ModPack
A simplistic survival modpack. No big mods except for biomes o' plenty.
SkyQoL
A Hypixel Skyblock modpack that improves your quality of life by adding a lot of useful features!
Lymecraft Survival
This is the official pack for all VANILLA Lymecraft servers. Optimisations and such for it.
Vanilla Plus by TheW4NT
This is a modpack that adds and alters mechanics and structures from vanilla Minecraft, making survival more challenging and offering a world with a wider range of exploration without being excessive.