How do I install Just Performance?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Just Performance work with?

The listing gives Minecraft 1.21.4. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Modpacks›Just Performance

ModpacksJava

Just Performance

by Phosohorium · on Modrinth

This Modpack contains no Shaders, no Minimap, no unnecessary QuoL-Mods, just the best of the best performance Mods.

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

"Just Performance" text in Minecraft style

Minecraft Performance Without The Just Performance Modpack:

Minecraft performance without the Just Performance Modpack

Minecraft Performance With The Just Performance Modpack:

Minecraft performance with the Just Performance Modpack

If any contents of this Modpack belongs to you and you want it to be removed, please contact me on Discord ("phosphorium.").

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.4
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Downloads as Just Performance 0.1.0.mrpack
Download size: 5 KB
Download link checked 6 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.21