Fabric Mods for Minecraft 1.21
Browse 754 free Fabric mods for Minecraft 1.21 — popular picks include Dumbfounded Mod, BlockNadzor, TwistMyCraft.
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Dumbfounded Mod
Dumbfounded™ stuff. For now, there is only proximity voice chat which is still in development.
BlockNadzor
Bureaucratic restrictions and censorship in Minecraft.
TwistMyCraft
A challenge mod with optional streamer integrations. It rolls random gameplay challenges on a timer, shows an in-game overlay, and can display Twitch and YouTube chat with optional viewer-triggered commands

HybridToggle
Tap the sneak key to toggle sneak; hold it to hold sneak. Works for other keys with toggle options (sprint, use, attack)!
Lava Minigame!!!!
Start a world-ending corruption event. Random terrain columns are erased into the void while lava spreads around players. Use the Start and Stop items to control the destruction.
donthitme
basically when u hit a mob, the game spawns 50 of those mobs around u, they start chasing u at 2x the speed, playing the ghast scream sound as they throw snowballs at u. very chaotic mod :) applies to every mob.
Hearts as Food
This project adds hearts as food into minecraft that give you a health boost
Client Side Pets
Pets that only you can see, works in both multiplayer and singleplayer. So this mod kinda makes you schizo.
Better Uncrafting
Reverse-craft items back into their materials on your crafting table! 在工作台上将物品逆向拆解为原材料!
Evil Captcha Mod (1.21.4, 1.21.1) – Adds Captchas Into Minecraft
Captchas are annoying. You know you are not a robot and now you have to prove the same to a computer. Evil Captcha Mod is here to add these annoying captchas into Minecraft. This mod gives players fun captchas to solve at various different instances in the game. The player will be able to continue […]
FPS to the Trash
Throw away display updates your monitor can't process for more FPS
ElytraMace
A client-side mod that allows player trigger Mace's smash attack while surfing
Revert Stackable Curing Discount
Revert the villager curing discount system to before MC-181190 fix
LitePhysics
Realistic collapse, explosions, debris, item physics, and mob ragdolls make destruction feel alive. Builds fall naturally, blasts launch blocks, debris bounces, items tumble, and mobs slide, float, and fade away.
PvP Gamerule
Adds a simple PvP toggle gamerule.
Random Buttons Be Gone
Removes the obnoxious buttons that some mods add to the options screen. (Physics Mod, StutterFix)
Fuel Tweaks for CC: Tweaked
Configurable fuels for CC: Tweaked turtles. Furnace fuels can be turned off with the config, and other fuel items can be added with data packs.
Infectious Goo
Adds a mysterious, gooey substance that slowly consumes your world over time.
MakeLichensUseful
Makes glow lichens useful by making them a non spider climable block.
Ominous Vault God Drops
Stupidly OP Ominous Vault loot with a decent % chance! Enjoy <3
The Impossible Game
Making Minecraft literally IMPOSSIBLE!
Blocks Fight Back
2.0 wasn't good enough for the blocks to be sentient. Now they will have revenge after you've broken so many!
GimmeRandomItems
Gain random items on an interval. run '/randomitems start' to start the items.
Hit Count
Displays the amount of hits needed to kill a player.
Random Daily Quirk
everyday, as you wake up, you find yourself different... as if an effect were applied, but you don't know what is it.
Brew Anything!
In the new update, Mojang added custom brewing recipes!! This mod / datapack uses that to add some wacky potions and combinations you can try out with random blocks!
Explodify
Explode any mob :3 (use flint and steel to make a mob instable or ice to stabilize the mob)
Dumb Stuff
An expansion of many under-used mechanics + Early game QoL! Includes automatic bundles.
My Hitbox
Allows you to view your own hitbox in first person.
Challenging Mobs
Makes mobs do double damage and tank more hits
Gone Awrye
Adds a twisted new grain to the Nether
Radioactive Portals
You die after x amount of seconds, standing inside a nether portal. Nothing more to it really
ScarBound
A simple survival challenge where avoiding damage matters and every mistake leaves a mark
The Mimic BETA
hi this is my first TRULY custom mod its not a port of ANYTHING lmao, this mod is about a mimic that well.. mimics you or your friends it also stalks you and learns about you although you will need an api from GROQ to work