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OptiGUI Mod Wiki & Guide

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OptiGUI Mod lets you change the look of in-game menus and interfaces using resource packs. It is a client-side mod that supports most resource packs made for OptiFine’s custom GUI feature. The mod is written in Kotlin, which helps it run fast and smoothly on Fabric and Quilt.

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
  4. You May Also Like

Guides

Step-by-step, in-game.

Fixing GUI Textures That Do Not Show Up in OptiGUIWhen a pack loads but the menus still look vanilla, the problem is almost always pack order, pack format, or a…How to Apply a Custom GUI Resource Pack with OptiGUIOptiGUI works by reading GUI textures out of resource packs, so the first thing you need is a pack that actually…Making Your Own OptiGUI Resource Pack for Custom MenusOptiGUI reads GUI textures from a resource pack, so you can build your own pack to restyle containers, the inventory,…Using OptiGUI Packs on a Server or With Other ModsOptiGUI is a client-side mod, which means the server never needs it and other players will not see your custom menus.…

Frequently asked questions

How do I get started with OptiGUI after installing it?
Drop a compatible GUI resource pack into your resourcepacks folder and enable it from the in-game resource pack menu. OptiGUI reads the pack's custom GUI files automatically, so no extra configuration is needed to see the new menus.
Do I need OptiFine installed for OptiGUI to work?
No. OptiGUI is a standalone client-side mod that reimplements OptiFine's custom GUI format, so you can use OptiFine-style GUI packs without OptiFine itself.
Where do I put OptiGUI resource packs?
Place them in the same resourcepacks folder you use for any other resource pack, then activate them from the resource pack screen. OptiGUI picks up both OptiFine-format GUI packs and its own format from there.
Why are my GUI textures not showing up after enabling a pack?
The most common causes are the pack being placed below another pack that overrides it, or the pack using a format OptiGUI does not recognize. Move the GUI pack to the top of the list and confirm it actually contains custom GUI files.

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