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Performance/FPS Mods for Minecraft Java

Browse 9 free Performance/FPS mods for Minecraft Java — popular picks include PerformanceX, Dynamic MobCap, MonsterzenPack.

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PerformanceX
1.19fabric

PerformanceX

Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

14kdownloads
Dynamic MobCap
1.20.1forge

Dynamic MobCap

Mod for server admins to control capacity of spawned mobs just in the game without reloads. Fork of "Increase Mob Cap" mod

1.6kdownloads
MonsterzenPack
1.20.1forge

MonsterzenPack

Build A town, Build A factory, Kitchen sink style with some light Guidance in a optimized for performance package.

1.5kdownloads
The King and The Queen - Echoes of Utopia
1.12.2forge

The King and The Queen - Echoes of Utopia

A high-performance revival of the iconic The King and The Queen bosses from Orespawn. Optimized for 1.12.2 with a ground-up engine rewrite and legacy 1.7.10 authenticity.

1.0kdownloads
Mobile Velocity Plus
1.21.11fabric

Mobile Velocity Plus

A lightweight mobile-focused Minecraft modpack that boosts FPS, improves PvP, and enhances Survival and Multiplayer gameplay while keeping the vanilla experience intact.

376downloads
DCFixes Mod (1.19.2, 1.18.2) – Enhance DeceasedCraft Experience
1.19.2forge

DCFixes Mod (1.19.2, 1.18.2) – Enhance DeceasedCraft Experience

DCFixes Mod is an unofficial companion mod for the DeceasedCraft modpack, aimed at addressing various issues to enhance gameplay stability and performance. This mod includes saturation fix and improvements to Lost City chunk generator, as well as skip InControl's mob spawning check for if the hitbox collides with a block. Features: Ensures that players only […]

[TACZ] Clans Systeme
1.20.1forge

[TACZ] Clans Systeme

Clans System adds a complete clan and city conquest system to Minecraft. Create clans, capture cities, fight monster hordes, earn passive income, and dominate the server in PvP or survival gameplay.

7.3kdownloads
Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server
1.21.1

Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server

Cobblemon Delta Modpack packs in performance fixes and helpful tools to make your Pokémon world run smoothly on older computers. This pack includes a built-in multiplayer server filled with custom dungeons, massive battle stadiums, and player towns. You can catch rare Paradox Pokémon in hidden caves, breed your creatures at the daycare, and fight in […]

Haru Reborn Client Mod (1.8.9) – Free Ghost Client 2025

Haru Reborn Client Mod (1.8.9) – Free Ghost Client 2025

Haru Reborn Client Mod is a next-generation client optimized for competitive Minecraft PvP, featuring core functions like Kill Aura, Velocity, Auto Clicker, Reach, and Criticals to ensure dominance in 2025. Features: Kill Aura – Automatically locks onto and attacks the nearest player within customizable range, using smooth rotations and predictive hit calculations to avoid detection. […]