Minecraft Java 1.21 Mods
Browse 35 free mods for Minecraft Java 1.21 — popular picks include World In a Jar, Simple Sophisticated Backpacks Kit, Crossroads.
Updated daily
World In a Jar
(Snowglobe) A terrarium-inspired block made for builders and survival players alike.
Simple Sophisticated Backpacks Kit
Lightweight starter backpack addon that gives every new player a backpack and useful survival items on first join. Perfect for RPG modpacks, multiplayer servers, exploration, inventory expansion, adventure, progression, and quality-of-life gameplay.
Crossroads
A tech mod with the goal of making automation interesting. No one block solutions, just simple pieces that combine to make complex contraptions. Crossroads is a mod where you make Rube Goldberg machines, except they're the simplest way to do things.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Villager Shop Edit in SURVIVAL (Villager Trades Edit)
Use this addition when you want to trade with your friends or open a shop
The Grinding Table
Uncrafting, recycling, and more, all in one block.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Create & things
A modpack like create live 5 without skyblock, but with sophisticated Backpacks
Strixun: Trials of the Wild
Hardcore survival modpack with ~300 exploration, magic, combat, and world‑overhaul mods. Includes Rituals for totem magic, buffs, farming, and defenses, plus Compressy for massive block storage. Optional no‑regen/no‑raids for true hardcore players.
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Immersion in Traffic Context 2
Adds customizable barriers & asphalt roads (+30% speed!). Design unique streets, works with/without Ultimate Car Mod. Survival recipes included. Build realistic traffic systems!
AutoLoot
Mod that automatically collects items from broken blocks and killed mobs directly into the player's inventory.
A Crazy Adventure: Science & Survival
A blocky landscape with forests, mountains, a backpacked character facing a machine, and a purple Nether portal under bold white title text.
CompassTrack
Track players in real time with your compass — ideal for PvP, manhunts, and survival. Includes cooldowns, permissions, and live updates.
Kindling Age
Kindling Age enhances early survival with lightweight, vanilla-friendly mechanics that make the first days more deliberate without adding grind or hard gates.
RS Infinity Booster FIXED
A Port from the original mod fixing the infinity boosters when using it in survival
![UltraSpawners [LITE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/151436.webp)
UltraSpawners [LITE]
UltraSpawners is a lightweight spawner management plugin featuring basic stacking, simple trust permissions, and economy based mob unlocking, designed for survival and economy servers.
BackPackSSS
Custom tiered backpacks with progression crafting, upgrade system and persistent storage — designed for survival servers.
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
fortcraft+
Enjoy This amazing Create + TACZ Forge 1.20.1 modpack combining automation, tactical combat, physics, storage upgrades, exploration tools, multiplayer features, visual improvements, and more for both Survival and Creative gameplay.
QuarryPlugin
⚒️ QuarryPlugin Automated Mining, Done Right Always wanted a BuildCraft style quarry in vanilla survival?
InventorySearchBar
A litte mod that add's a search bar in survival invetory to search for items
Compostable
Survival friendly plugin that makes more things usable for the composter block, like rotten flesh and fish!
JAD OC's
JAD MOD: Master survival with my OCs! Explore new dimensions, use powerful potions, and freeze time with a single click. The classic adventure is back!
Unmount
Automatically break your Minecart on dismount! Quality of life addition for survival servers to clean up railways.
Create : Optimised & Fun
Create survival modpack focused on automation, building, storage, and QoL improvements for smoother progression.
Dacy's Toolbox
This mod adds tools/weapons/blocks that aid a survival mode player in PvP or just minecraft in general, It adds anything you can think of, Ores, Armor, and a lot of tools.
UltraDrawer
UltraDrawer is a powerful storage plugin inspired by drawer mods, allowing players to store massive amounts of a single item in one block with visual displays and seamless automation support.
LunaSMP Plugin
LunaSMP is an all-in-one Paper plugin for SMP and survival servers that puts the most important features in one plugin.
Packager
Adds a new craftable moving box item that allows for moving any block from one place to another in survival, regardless of nbt or other conditions.
PKK - Create!
A Create-focused adventure modpack with new dimensions, expanded exploration, improved combat, and advanced storage. It blends mechanical engineering, atmospheric biomes, aircraft travel, and enhanced survival for balanced long-term gameplay.
Owl's Pocket Dimension
Enjoy a Pocket Dimension where you can build in peace! Survival and multiplayer friendly
Arcanum Void (AV)
A magic-focused Skyblock modpack where you harness arcane power to survive the endless void, with light tech support for storage and energy.
Vibrant Sundries Mod (26.2, 1.21.11) – Automate Daily Survival Tasks
Vibrant Sundries Mod brings a collection of handy items, decorative blocks, new structures, and useful vanilla tweaks to your world. It expands everyday survival gameplay with simple automation blocks like conveyors and fans, along with mass storage units and custom display stands. The mod also refreshes crafting by adding recipes for rare vanilla items, useful […]
Pragmatic Apparatus Mod (1.21.1) – Automate Resource Mining and Fly in Survival
Pragmatic Apparatus Mod brings classic utility tech, creative flight items, and automation blocks back to your world. It recreates many popular mechanics from older utility mods from the ground up. You can build powerful quarries to mine resources automatically while exploring brand new dimensions. The mod also adds simple item sorting pipes, huge storage drums, […]