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Perfectly Optimized project artwork

Modrinth · Minecraft modpack

Perfectly Optimized

Keep vanilla visuals perfect while maximizing fps for any hardware.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Perfectly Optimized release should I use?

Updated 4 days ago
Latest stable file Perfectly Optimized Lightweight optimization 1.0.3
Game version 26.1.2
Loader Fabric 0.18.4

Perfectly Optimized Lightweight optimization 1.0.3 is a complete pack release for 26.1.2 with Fabric 0.18.4. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 6 mods in this pack file.

Pack setup

How should I set up Perfectly Optimized for players and a server?

Use Perfectly Optimized Lightweight optimization 1.0.3 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Perfectly Optimized Lightweight optimization 1.0.3
Dedicated server setup Match Perfectly Optimized Lightweight optimization 1.0.3
Pack loader Fabric 0.18.4

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 6
Client only 3
Server only 0
Not labelled 3

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Perfectly Optimized?

Perfectly Optimized Lightweight optimization 1.0.3. Change the pack release and its contents or setup may change too.

6 mods in this pack file

The selected pack release is Perfectly Optimized Lightweight optimization 1.0.3. That file is for Minecraft 26.1.2 with Fabric 0.18.4. It contains 6 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Perfectly Optimized?

Perfectly Optimized is a laser-focused Minecraft performance modpack designed to push your game to its absolute technical limits—achieving up to +128% higher FPS compared to vanilla. Every mod included serves a single purpose: raw performance. No unnecessary content, no gameplay changes, and zero bloat.

Unlike heavy “optimization” packs stuffed with dozens of mods, Perfectly Optimized uses a small, carefully selected mod list to ensure maximum compatibility and stability. This makes it ideal for low-end PCs, laptops, and older hardware, while still delivering massive gains on high-end systems. If your computer can run vanilla Minecraft, it can run this modpack—and it will run it better.

You’ll notice smoother gameplay, faster chunk loading, reduced stuttering, shorter load times, and more consistent frame pacing almost immediately. The vanilla look and feel are fully preserved, meaning your worlds, servers, and playstyle remain unchanged—just faster and smoother.

Perfectly Optimized is perfect for survival players, mod developers, speedrunners, and anyone who wants the best possible performance with zero hassle. Install once, launch, and enjoy Minecraft running the way it always should have.

Project description from Modrinth.

Mods in Perfectly Optimized Lightweight optimization 1.0.3

Open any mod on Modpacks.ch to check its files and dependencies.

AsyncParticles-26.1.2.0+26.1.2.jar SHA-1 0d4b336761af976e6aa3bd98bcce85af697a1898 · Modrinth version 5PcaAeu8 · Project link unavailable Client only
entityculling-fabric-1.10.5-mc26.1.jar SHA-1 62ac7ed3bbc0b920428bcfc18d1962836b84c391 · Modrinth version zAi8nQHj · Project link unavailable Client only
fabric-api-0.155.2+26.1.2.jar SHA-1 5fe5204ccc96a17340570db66a5b4127b8176246 · Modrinth version uLkEd5dr · Project link unavailable Side not labelled
ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled
lithium-fabric-0.24.7+mc26.1.2.jar SHA-1 7959f418969ee8bfe50c0f21f352ed08b382f133 · Modrinth version Oqq8TOAV · Project link unavailable Side not labelled
VulkanMod-0.6.8+26.1.2.jar SHA-1 bb4908a9e8874234f36e977b6a1dc79b3d338a6e · Modrinth version CEmnv55N · Project link unavailable Client only

Pick your setup

Perfectly Optimized by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Perfectly Optimized versions and loaders

4 of 4 releases match

Looking for an older file? The official Modrinth project page is in Resources.