Mods for Minecraft Java
Browse 222 free mods for Minecraft Java — popular picks include swrpgservauth, HTTP Request, Quests & Teams Fixes.
Updated daily
swrpgservauth
ShortWlfs RPG Framework, Custom Server Authentication Security Whitelist
HTTP Request
Allow to do HTTP requests with commands

Quests & Teams Fixes
A utility mod designed to fix some issues in FTB Quests and FTB Teams, including quests soft locking in bigger modpacks.
AntiDamageParticles
Gets rid of those pesky damage hearts upon hitting an enemy. Useful for RPG servers or places with high damage ouput.
RXVY SPAWNERS
RXVYSpawners is a high-performance Java plugin that features virtual loot storage, intelligent spawner stacking, and an all-in-one management GUI for optimized mob farming. If you have any questions or need support join https://discord.gg/Xx8h2Th8qv
EssentialsNext
A simple and lightweight Essentials alternative for Paper servers with homes, kits, teleport requests and AFK system.
TPA+
A polished teleportation addon for Ly+ Settings featuring a dimension-aware request GUI, per-player reception controls, and a clean action bar countdown.
XTpaz
XTpa is a Minecraft TPA plugin that lets players send teleport requests (/tpa, /tpahere) with auto-accept, GUI confirmation, cooldowns, and movement cancellation. It includes configurable messages, sounds, and an admin reload command
Battlepass Reloaded
A feature-rich Minecraft BattlePass plugin for Paper servers with quests, XP leveling, seasonal progression, and customizable free and premium reward tracks.
ADQ TWEAKS
Tweaks to the Aeronautics Delivery Quest mod (or TNM), that remove the lag it causes, adds new configs, and a PvP mode.
RPGMinecraft
A simple mod that adds RPG chance functionality to Minecraft
VisualForge - The Ultimate Menu-Based Crafting System
A powerful and optimized custom crafting plugin for RPG servers, completely free and runs stably wit
Piece
Piece is a high-performance Minecraft 1.21 RPG combat plugin that transforms your server into a competitive MMO-style PvP experience. It introduces deep progression systems, , bounty hunting, stamina-based combat,
AntiSoftlock
Prevents common Minecraft softlocks by detecting traps, redirecting unsafe respawns, and adding an /unstuck command for players.
ServerDoctor Lite
ServerDoctor Lite is a modern diagnostic and recovery assistant for servers, designed to help server owners identify lag, monitor server health, analyze heavy chunks, detect performance spikes, and safely recover from common server issues.
SkillsUnleashed
A high-performance RPG leveling system with custom GUIs and modular skill progression.
Common-Freeze
Paper plugin to freeze mobs while retaining their perks!
Monarch Artifacts | High Performance RPG Core
The Next-Gen RPG Core. Dirty Cache Stats, Transactional Forge & 0% Lag Combat.
20TPS
20TPS is an all-in-one performance toolkit that stabilizes your server by limiting lag machines, stacking mobs, and fixing common exploits.
EclipseFX
EclipseFX is a cinematic aura and particle effects engine for RPG, MMORPG, anime, fantasy, and progression servers, featuring layered auras, live previews, awakening effects, class-based cosmetics, and performance-safe visuals.
HighPerformanceCHAT [HCHAT]
Highperformance Chat Plugin [Chatsettings,common-command]
ArkynoxTPA
ArkynoxTPA is a lightweight, fast, and modern teleport request plugin for Paper-based Minecraft servers. It focuses on simplicity, clean configuration, and reliable performance without unnecessary bloat.
MMORepairPro
MMORepairPro is an advanced, lightweight, and highly optimized item repair plugin designed for Spigo
World Weaver Mod (26.2, 1.21.1) – Optimize Your Minecraft Modding
World Weaver Mod is a utility mod designed to streamline common modding tasks, especially those related to world creation. As a successor to BCLib, WorldWeaver (WoVer) is set to take over and enhance its functionality, making it an essential tool for Minecraft modders. Features: Simplifies and optimizes tasks related to creating and managing worlds. Incorporates […]
Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding
Cobblemon Tim Core Mod serves as a shared codebase to reduce code duplication across the developer's Cobblemon-related mods, providing common utilities, fixes, and extensions. It's essential for modpacks using multiple "Tim" Cobblemon addons, ensuring consistent behavior and performance. Features: Base classes for mod structure and config handling. Simplified config creation with overridable settings. Tools for […]
FTB Quests Optimizer Mod (1.21.1, 1.20.1) – Streamline Quest Management
FTB Quests Optimizer Mod is designed to resolve performance issues caused by FTB Quests when managing large numbers of quests and players. Features: Targets specific inefficiencies in FTB quests to improve tick rates on servers with heavy quest usage. Uses lightweight modifications to enhance performance without impacting gameplay features. Especially beneficial for servers with many […]
SetBlock-TNT Mod (1.21.8, 1.20.6) – Summons TNTs Below The Player’s Feet
SetBlock-TNT Mod is a fun challenge mod, and as the name suggests, this mod continuously places TNT blocks under the player's feet. A list of basic functions and optimization features, as noted by the developer are listed below. Features: Basic Functions: When the health of all players in Survival or Adventure mode is greater than […]
Anthus's Video Tape Mod (1.21.8, 1.20.1) – Fix Memory Issues
Anthus's Video Tape Mod is designed to address and fix GPU-related memory leaks in Minecraft. This mod ensures a smoother and more stable gameplay experience by preventing the common issue of memory leaks that can cause performance problems and crashes. Features: Memory Leak Fix: Resolves GPU-related memory leaks, improving overall game stability. Enhanced Performance: Reduces […]
Stitch Mod (1.21.8, 1.20.1) – Connected Texture Model Loader
Stitch Mod that uses Athena, a cross-platform baked model loader, to provide efficient support for connected textures and custom rendering features. It’s designed to improve performance and solve common rendering issues. Features: Cross-platform model loader (Athena) Built-in support for connected textures (CTM) Unique baked models per type for optimized rendering Custom checks for improved visual […]
Always Infect Villagers Mod (1.21.5, 1.20.1) – Guaranteed Zombie Villager Conversion
Always Infect Villagers Mod makes sure that villagers consistently turn into zombie villagers when killed by zombies. This mod removes the randomness from the conversion process. Features: 100% Zombie Villager Conversion Trading Setup Optimization Role-Playing Support Useful for Survival and Challenges Screenshots: Always Infect Villagers Mod Download Links For Minecraft 1.21.5 Fabric version: Download from […]
Redirector Mod (1.20.4, 1.20.1) – Reduce The Required Memory of The Game
Redirector Mod is the implementation of this concept to reduce the required memory of the game. In the well-known optimization mods for Minecraft, Sodium, Lithium or Phosphor, there is a common optimization concept: replacing references to element values in enum classes with static final field values references. This technique aims to enhance performance by improving […]
Out Of Sight Mod (1.20.1, 1.19.2) – Lag Reducing
Out Of Sight Mod introduces a feature that allows the game to select which entities that are within the distance slider in order for the game's performance to be improved. Not many players have the most stable and decent computer hardware, therefore, experiencing lag issues is rather common, to say the least. While we have […]
Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric
Renderer Fabric is part of the Fabric API, which is a lightweight and modular API designed for Minecraft mods. It provides common hooks and intercompatibility measures for mods using the Fabric toolchain. The Renderer Fabric Mod specifically deals with advanced rendering effects and optimizations, making it compatible with various optimization mods and graphics overhaul mods. […]
Longer Login Times Mod (1.20.1, 1.19.2) – Optimize Your Login Experience
The Longer Login Times Mod is a practical solution addressing common issues encountered during server connections, particularly the frustrating "Took too long to log in" message. This mod serves to alleviate login-related challenges, enhancing the overall experience for Minecraft players trying to connect to servers. By mitigating the occurrence of prolonged login times, the mod […]
Patcher Mod (1.12.2, 1.8.9) – Improving The Game's Performance
Patcher Mod has a similar vision to one of the best Mods currently in-game, Optifine. Both Patcher and Optifine place a significant emphasis on making the overall Minecraft experience better, rather than implementing new features or flashy biomes into the game. Such focus would then allow the game to run much smoother as common errors […]
Ars Theurgia Mod 1.16.5, 1.16.3 (Rituals, Ancient Entities)
Ars Theurgia Mod 1.16.5, 1.16.3 implements into the game another type of magic, The Dark Magic. In ancient egypt, people have been known to possess the knowledge of the performance of a certain ritual to control environmental features, as well as summoning twisted entities from another world. Human have invariably been greedy, therefore they ask […]