Minecraft Java 1.21 Mods
Browse 2,071 free mods for Minecraft Java 1.21 — popular picks include Deaths Counter DataPack, sprite, Snippet.
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Deaths Counter DataPack
This is data pack add deaths counter.

sprite
Instantly preview any Minecraft texture in chat, titles or UI! No resource pack required!
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
Screen Friend
Mobs that live on your screen. They walk over your HUD and interfere with playing: dragging your health bar, stealing items from your inventory, and running off with your hotbar.
Crystal Shatter
Crystal Shatter is a Fabric mod for Minecraft 1.21 that replaces the default block-breaking particle effect with stylized crystal shards.
PWrideperspective
A mod that improves the mob riding mechanics by tweaking them slightly.
HissTickBoom [BNB Standalone #2]
Makes Creepers even more painful to deal with!
Colored Shulkers
Adds variety to Shulkers by making them in different colors. Naming a Shulker Jeb, will make it act like a Jeb Sheep!
EnderArchitect
Rediscover lost knowledge of the ender magic. Using Architects Quill draft scrolls which allow you to copy, teleport and even store structures.
PlotX
This plugin transforms field protection by eliminating technical commands and replacing them with an immersive experience. Through holographic interfaces, it allows you to manage pieces intuitively and directly on the playing field.

Craft Green Dye
The ability to combine blue and yellow dye in the crafting table to make green dye.
VoxlyTagger
VoxlyTagger displays player tiers from the VoxlyTiers leaderboard directly in-game. See a player’s tier floating above their head in real time, making it easy to recognize skill levels at a glance.
Precise Painter
Stop painting what society wants you to paint! Pick your own painting!
Wardstones
A special block that prevents hostile mobs from spawning in its vicitnity
WoLobbyPvp
A seamless lobby PvP system featuring timed sword activation, automatic armor equipping, and unbreakable gear for the ultimate arena experience.
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
DecentDisplays
This plugin adds a better way to make displays, using Display Entities. Full support for placeholders (+ fallbacks), heads, items, blocks, pages, and colors.
Vanilla Chess Datapack
This adds chess into Minecraft using just one simple command and your ready to play!
SIF (Sharked Invisible Frames)
Just a plugin that makes frames invisible when you right-click shears
Enhanced Glass
Adding more features to Minecraft glass
Generic
A generic Minecraft mod with some generic blocks.
F4 Seats (Data Pack)
Simple Seats datapack. Use with the resource pack manditory!
RED Smart Speaker
This mod adds configurable smart speaker into minecraft.
How Wonderful
Introduces a fermentation system with a barrel to brew beers capable of storing combined potion effects. Additionally, it adds functional plates to display and consume food stacks directly in the environment through the use of a fork.
Launchmania
Simple way to add trampolines on your minecraft server.
Benoodle's Carpet to Wool
Craft four carpets into one corresponding wool block.
Realistic Fire
Realistic Fire to your PC get on fire!
BGMCraft
Play minecraft with background music, Different music for biomes and structures, Combat music, Extremely easily editable.
VortexBluePrints
VortexBlueprints brings a fully featured blueprint marketplace to your Paper or Folia server. Players capture builds with a selection wand, publish them as marketplace listings, and earn royalties every time another player places their work.

Fair Recipes Plus
Fair Recipes Plus is a gameplay-focused Minecraft mod that rebalances crafting and improves consistency across many core systems.
Handyman
A simple quality of life datapack that adds interactive block features like fence stripping, breaking wall connections, and trimming mossy blocks.
Carpenter's Delight
Mixed wood, create log slabs, stack different slabs, rotate builds, and fireproof wooden blocks.
CustomCross
Fully customize your Minecraft crosshair with advanced colors, animations, presets, pixel editor, GIF support, and an intuitive in-game GUI.
OverHeadMessage
A lightweight Leaf/Paper plugin that duplicates a player's chat message above their head using a TextDisplay entity — with smooth appear/idle/disappear animations
Hardcore compatability for Epic Death Screen
Enable in hardcore mode for Neoforge version
Vanilla Heads
Adds a convenient and completely vanilla mechanic for obtaining player heads for decoration and construction in Minecraft