CraftTweaker GUI

CraftTweaker GUI

Allows editing and managing edited recipes for CraftTweaker

by
13.5K Downloads
fabricneoforgemanagementutility
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Screenshots

Changed recipes list
Editing a crafting recipe
Editing a smelting recipe

About this Mod

With CraftTweaker GUI you can easily create new recipes or edit existing ones. When you are done, you can export your recipes to CraftTweaker and they will work after a simple reload. The recipes you changed are saved, so you can always see a list of changed recipes and also edit them again. CT GUI is completely client-side and does nothing on a server.

How does it work?

To start editing a recipe, you first need to open EMI (or JEI but EMI is recommended) and either click on the plus icon next to the category name, to create a new recipe, or click on the CT GUI icon next to each recipe to edit the recipe. In the editing screen, you can drag and drop items from EMI or the recipe itself into slots of the recipe. You can right-click slots to delete the item inside and scroll while hovering over them to increase or decrease the amount. On the bottom left, you can create a new Tag-Ingredient and drag it into the recipe. Some recipes also have extra options that you can configure on the side, for example shapeless when creating crafting recipes. Over the recipe itself you can change the recipe id, it will also be assigned automatically when you give the recipe an output unless you changed it before. Under the recipe you have the option to delete the original recipe you are editing, edit/replace it with the recipe you made or just create a new recipe without affecting the original one. Even when you have not exported your recipe, it will already be visible in EMI but not actually work.

Managing changed recipes

After editing a recipe or when clicking the CT button in the pause menu, you get to the changed recipes list. There you can see all changes you made and filter for the ones you have not exported yet. This is also the place to delete or edit changes you made and export them to CraftTweaker. You can also disable the edit mode and the pause menu button here or in the config.

View the full list of supported recipe types here

The recipe editing screen with a custom shaped recipe for ender pearls

Tag editing is a bit special because it is not an actual recipe. Instead of the recipe id you enter the name of the tag and because Emi does not display tags with one or no items you have to create a new tag with the same name to add items to those.

One of the things that are disabled in the editing screen, is tag collapsing, so when editing the recipe for iron doors for example, you will see that it actually accepts the tag for iron ingots not just iron ingots themselves. You can also enable this everywhere in the config. This only works in EMI.

Available Versions

CraftTweaker GUI 0.3.2beta
MC 1.21.1neoforge
June 2, 2026
CraftTweaker GUI 0.3.2beta
MC 1.21.1fabric
June 2, 2026
CraftTweaker GUI 0.3.1beta
MC 1.21.1neoforge
December 28, 2025
CraftTweaker GUI 0.3.1beta
MC 1.21.1fabric
December 28, 2025
CraftTweaker GUI 0.3.0beta
MC 1.21.1fabric
May 23, 2025

How to Install CraftTweaker GUI on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "CraftTweaker GUI". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1, 1.20.4

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

CraftTweaker GUI server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is CraftTweaker GUI compatible with fabric and neoforge?

CraftTweaker GUI officially supports fabric, neoforge for Minecraft 1.21.1, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with CraftTweaker GUI – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CraftTweaker GUI consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install CraftTweaker GUI with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.11.20.4