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Mods for Minecraft Java

Browse 9 free mods for Minecraft Java — popular picks include MythicMobs, The Mob, AnnounceX.

Step by step: How to install Minecraft Java mods & modpacks

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MythicMobs
1.21.4

MythicMobs

Create custom mobs and bosses with advanced skills, attributes, equipment, and more!

114kdownloads
The Mob
1.21

The Mob

Mob Framework | YAML | Boss Phases | Radar HUD | AutoSpawn | Player Stats | 1.21.+

702downloads
AnnounceX
1.21

AnnounceX

📢 Professional announcements with custom durations, colors, sounds & particles! Title + BossBar modes. Perfect for events! ⚡

382downloads
Custom  Boss Zoryth AI
1.21.11

Custom Boss Zoryth AI

Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).

233downloads
BossReng's UI Mod
1.21.1neoforge

BossReng's UI Mod

Boss_Reng and various Lofi music creators bring you the best visuals and the most comfortable acoustic experience in Minecraft!

198downloads
Flame Announcer
1.21

Flame Announcer

A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.

54downloads
NxControl
1.21

NxControl

NxControl is an advanced staff plugin that lets OP players control players or mobs using simple keybinds, with GUI, bossbars, and freeze system built-in. It’s lightweight, powerful, and perfect for moderation, trolling, or cinematic gameplay.

54downloads
Item Challenge
1.21

Item Challenge

Give your server a collective goal: collect a set amount of any item before the in-game days run out. Track progress in real time through a boss bar, deposit your items in one command, and see who contributed the most.

40downloads
Unknown5473lib Mod (1.21.4, 1.20.1) – Trigger Intense Boss Fights
1.21.4neoforge

Unknown5473lib Mod (1.21.4, 1.20.1) – Trigger Intense Boss Fights

Unknown5473lib Mod supplies shared code, visual systems, and boss templates for dependent Minecraft mods. It functions entirely as a background library, meaning it does not add standalone items or blocks when installed alone. Instead, this mod equips other projects with reusable assets like screen shake effects and custom attack mechanics. Features: Provides ready-to-use particle effect […]