
Modrinth · Minecraft modpack
WhereMyOptimizer
WhereMyOptimizer is an all-in-one Minecraft optimization modpack designed to give you the best possible FPS and overall performance.
Quick answer
Which WhereMyOptimizer release should I use?
WhereMyOptimizer 1.0.1 is a complete pack release for 26.3 with Fabric 0.20.1. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 53 mods in this pack file.
Pack setup
How should I set up WhereMyOptimizer for players and a server?
Use WhereMyOptimizer 1.0.1 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.
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.
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 WhereMyOptimizer?
WhereMyOptimizer 1.0.1. Change the pack release and its contents or setup may change too.
The selected pack release is WhereMyOptimizer 1.0.1. That file is for Minecraft 26.3 with Fabric 0.20.1. It contains 53 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 WhereMyOptimizer?
About
WhereMyOptimizer is a comprehensive modpack containing a range of optimisations that will improve your Minecraft performance to get the best FPS. It contains a variety of mods that can be used to increase your FPS by improving rendering speed, memory management, CPU performance, chunk loading and game responsiveness.

💻 Features
🚀Higher FPS
Improve your RAM usage by reducing the amount of unused memory.
🧠Better memory management
Improve your RAM usage by reducing the amount of unused memory.
⚙️Better CPU performance
Improve the CPU by reducing the amount of unnecessary calculations.
🌎Faster chunk loading
Increase chunk generation speed and improve performance when entering new areas.
🎮Smoother gameplay
Improve responsiveness and frame consistency.
📉Less stuttering and lag
Avoid any sudden frame drops, micro stutters and performance spikes.
🔧Optimized for rendering and gameplay
Increase rendering performance and reduce any unnecessary performance.
📦Carefully chosen performance mods
This mod contains a range of performance mods that are compatible with each other to increase your FPS, reduce memory usage, improve rendering and chunk generation and improve the overall game performance.
Project description from Modrinth.
Mods in WhereMyOptimizer 1.0.1
Open any mod on Modpacks.ch to check its files and dependencies.
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WhereMyOptimizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build1.21.11
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
WhereMyOptimizer versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.