Utility Mods for Minecraft Java
Browse 469 free Utility mods for Minecraft Java — popular picks include ITBL2 Addon, Mob AI Commands, Russian-language Tweakeroo.
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ITBL2 Addon
Utility mod for my "Into The Betweenlands 2" modpack
Mob AI Commands
A standalone version of the commands added by Mob AI Tweaks mod
Russian-language Tweakeroo
Translates the Tweakeroo mod into Russian
CobbleTypes Master
The Ultimate Pokemon Type Utilities in minecraft and cobblemon! Type Chart, Team analysis, Scanning and much more!
Equinox's Story Mode Mode Blocks And Other Utilities
A utility for the modpack Equinoxs Story Mode, includes mostly boss fight music for the server events happening over on the official ESM server, and some added blocks
[RPT] Resource Packs Tweaks
Some useful tweaks for resource pack's items
Vesper's Compatibility Compendium
Visual mod integrations & tweaks, as well as memory leak fixes for various mods
AuroraLib
Base plugin for every Aurora project. Provides common utilities and functions.
fweigel-util-lib
Shared client-side utility library for my Fabric mods. Provides common rendering, storage, UI, and sound utilities.
FentLib
Utility code for jack mods and vanilla/mod tweaks, such as animated server icons, or Thaumonomicon to HTML dumper.
Mixin Helper
Utility mod for modpack developers that provides complete control over mixin behavior
Café Core
Core library mod by Café Leblanć. Provides shared systems and utilities used by other mods from the same studio. Not standalone — required only as a dependency.
TidyInv
Smart, fast, server-friendly inventory sorting with 7 modes, vertical sort, locked slots, profiles, chest presets, deposit/restock/dump/take buttons, in-game config GUI, and a public API. Works in your inventory and in any chest, barrel or shulker.
SFH Core
Shared Library for Nether Tweaks and Chaust
BlutmondTweaks
A Mod only made for the Blutmond Modpack.
ClocheTweaks
CraftTweaker bindings forImmersive Engineering Garden Cloche
SausageCore
utilities for both players and modders
JDK's Utilities Core 2
Core of JDK's Utilities mods series
No Elytra Damage
Utility mod, Adds 2 commands, and a config file for elytra damage manipulation.
WurmTweaks2
My Own Version Version Of "MineTweaker"
MakerRetroPack Mod Tweaker
A mod that tweaks some numbers and things to make my 1.12 pack complete
Inv Tweaker
Inventory sorting and grouping mod, also has auto fill for the hotbar
DillonLib
API that provides platform abstraction, mixin management, configuration systems, factories, and other common modding utilities.
Friend Api
This is a utility mod other mods can use to manage player friends.

Border Limit Xaero's
Create, draw, color, and manage local zones directly on Xaero's Minimap and World Map.
FTB Addons & Tweaks
Adds Addons & Tweaks to the FTB Collection!
Sacred Logistics Tweaks
Mod-Addon for Sacred Logistics Modpack
Evolvo Tweaks
Customization mod for Evolvo Modpack
Dark Client
Ever wanted all the perks of a premium client without juggling another launcher? With Custom Client, you get client-side features baked straight into your mods—performance boosts, HUD mods, and quality-of-life tweaks—loaded right alongside Fabric API
Emissive Library
Uses core shaders to allow emissive texture support for blocks, items, armor, and more! This is a library for other resourcepack creators to use.
MariesLib
MariesLib is a shared NeoForge 1.21.1 library powering Marie’s mods. It provides runtime item classification, mod compatibility discovery, registry infrastructure, and developer utilities
EmbeddedMariaDB
An utility mod that will create and start a mariadb database
Vanilla Tweaker
Configurable Vanilla Tweaks.
TLA Api
An abstraction layer over recipe viewer apis for minecraft.
Clutch
In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.
Psi Tweaks
Overpowered patches to Psi.