CurseForge · Minecraft mod
OptiGUI [NeoForge]
Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support - Now ported to NeoForge
Quick answer
Which OptiGUI [NeoForge] release should I use?
OptiGUI [NeoForge] optigui-2.3.0-alpha.1+neoforge.26.3 targets 26.3 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is OptiGUI [NeoForge] 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 OptiGUI [NeoForge] optigui-2.3.0-alpha.1+neoforge.26.3 need?
optigui-2.3.0-alpha.1+neoforge.26.3. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add OptiGUI [NeoForge] without breaking your instance.
Built for OptiGUI [NeoForge] optigui-2.3.0-alpha.1+neoforge.26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use optigui-2.3.0-alpha.1+neoforge.26.3. It targets 26.3 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 optigui-2.3.0-alpha.1+neoforge.26.3. It opens that exact file at the source.
About this project
What does OptiGUI [NeoForge] add?
OptiGUI
This branch is an unofficial NeoForge port of OptiGUI 2.3 for Minecraft 26.3. For Fabric, use the official OptiGUI. This will not be updated once OptiGUI 3 is released by opekope2 as OptiGUI 3 will have support for NeoForge. This will not be updated once OptiGUI 3 is released by opekope2 as OptiGUI 3 will have support for NeoForge.
The alpha versions are potentially stable but are marked as alpha due to a lack of sufficiant testing, it has been tested with a few packs like Recolourful Contianers, etc. It will be switched to beta if I don't encounter any issues for a few weeks. It is recommended for you to use these alpha versions.
OptiGUI is a client-side mod, which enables the customization of in-game GUI screen textures with resource packs. Now rewritten from scratch in Kotlin for cleaner code, better performance, more features, and extensibility. Other mods' developers can add their custom containers and customization options. See documentation link above.
Supports most OptiFine GUI resource packs. If a resource pack does not work or works differently than using OptiFine, please open an issue (select the Report a bug template).
How to use it
- Download and install NeoForge
- Download this mod
- Download Kotlin for Forge as well
- Put both mods in your mods folder
Supported languages
Want to see your name here? Translate OptiGUI to your native language.
Resource pack docs
OptiGUI supports OptiFine custom GUI resource packs, and also supports OptiGUI resource packs. OptiGUI resource packs are more flexible than OptiFine resource packs. See documentation link above to get started.
Supported resource packs
Excluding vanilla resource packs (which don't contain OptiFine or OptiGUI-specific files)
- Colourful Containers
- Colourful Containers Add-On
- Colourful Containers Dark Mode
- Animated RGB GUI ¹
- NEON20 ANIMATED
- Rybo's Enhanced GUI
- Animated Fox Guis ¹
- [DARK] Animated Fox Guis ¹
¹ see FAQ for animation support
This list is not exhaustive. If you know a resource pack which works, and you'd like to see it here, or a resource pack, which does not work, but works with OptiFine, please open an issue.
Partially supported resource packs
Excluding vanilla resource packs (which don't container OptiFine or OptiGUI-specific files)
¹ Barrel does not work, neither does it work with OptiFine. The resource pack does not specify it according to the format.
FAQ
Use in a modpack?
Yes.
OptiFine GUI animations?
Only with Animatica or Animatica Refabricated.
OptiFine colors (colors.properties)?
No, use Colormatic.
Performance impact?
OptiGUI's performance impact is negligible (tho it varies a bit depending on which resource packs are used).
Configuration GUI/file?
Nothing to configure.
Sodium?
Yes.
OptiFine?
Actually, OptiGUI and OptiFine (with OptiFabric) can be loaded simultaneously. I have observed that OptiGUI mixins will be placed before OptiFine ones, so you can turn off custom GUIs in OptiFine to save performance.
However, I can't assist you with this.
Project description from CurseForge.
Pick your setup
OptiGUI [NeoForge] by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
OptiGUI [NeoForge] versions and loaders
optigui-2.3.0-alpha.1+neoforge.26.3
optigui-2.3.0-alpha.1+neoforge.26.3.jar
26 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.