CurseForge · Minecraft mod
Create: FPS Optimizer
Optimize Create contraptions, factories and visual effects for smoother FPS.
Quick answer
Which Create: FPS Optimizer release should I use?
Create: FPS Optimizer 4.0.1 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Create: FPS Optimizer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Create: FPS Optimizer 4.0.1 need?
Create: FPS Optimizer 4.0.1. Change the file and its required mods may change too.
Install Create first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Create: FPS Optimizer without breaking your instance.
Built for Create: FPS Optimizer 4.0.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Create: FPS Optimizer 4.0.1. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Create first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Create: FPS Optimizer 4.0.1. It opens that exact file at the source.
About this project
What does Create: FPS Optimizer add?
Create: FPS Optimizer
Create: FPS Optimizer improves client-side performance around large Create factories. It reduces unnecessary visual work while preserving machines, recipes, contraptions and automation.
FPS Comparison
Before — Without the mod

38 FPS with the factory fully rendered.
After — With the mod

116 FPS in the same location and under the same conditions.
Features
- Optimizes visible and distant Create contraptions
- Reduces unnecessary animation updates
- Limits excessive particles and visual effects
- Optimizes belts, shafts, gears and moving machinery
- Reduces rendering work from inactive components
- Improves performance around large factories
- Supports Create add-ons through safe automatic detection
- Client-side only
- Does not change recipes, machine speed or server logic
Requirements
- Minecraft 1.21.1
- NeoForge
- Create
Compatibility
Designed to work with Create, popular Create add-ons and other performance mods. Every optimization uses conservative checks to avoid affecting gameplay.
Important
Performance gains depend on your hardware, settings, shaders, factory size and modpack. The screenshots show one test setup and do not guarantee identical results on every computer.
Project description from CurseForge.
Pick your setup
Create: FPS Optimizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Create: FPS Optimizer versions and loaders
Create: FPS Optimizer 4.0.1
Create-FPS-Optimizer-NeoForge-1.21.1-4.0.1.jar
29 Aug 2026
Create: FPS Optimizer 4.0.0 — NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-4.0.0.jar
24 Aug 2026
Create: FPS Optimizer 4.0.0 — Forge 1.20.1
Create-FPS-Optimizer-Forge-1.20.1-4.0.0.jar
24 Aug 2026
Create: FPS Optimizer 2.2.0 – NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-2.2.0.jar
23 Aug 2026
Create: FPS Optimizer 2.0.0 — NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-2.0.0.jar
23 Aug 2026
Create: FPS Optimizer 1.4.0 – NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-1.4.0.jar
23 Aug 2026
Create: FPS Optimizer 1.3.0 – NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-1.3.0.jar
23 Aug 2026
Create: FPS Optimizer 1.1.1 - NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-1.1.1.jar
23 Aug 2026
Create: FPS Optimizer 1.1.0 — NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-1.1.0.jar
22 Aug 2026
Create: FPS Optimizer 1.0.0 — NeoForge 1.21.1
Create-FPS-Optimizer-NeoForge-1.21.1-1.0.0.jar
19 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.