ModGPT
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AI Minecraft Mod Maker

Describe a mod in natural language. ModGPT writes it, tests it in real Minecraft Java 26.3 and hands you the Fabric .jar.

Fabric · Minecraft Java 26.3

Every mod is loaded in real Minecraft before you download it.

How to make a Minecraft mod with ModGPT

  1. Step 1

    Describe it

    Say what it should do: an item, a block, a mob or a command. A sentence or two is enough.

    A “Teleport Pad” block: two linked pads, stepping on one teleports the player to the other.

  2. Step 2

    It builds and tests it

    ModGPT writes the code and textures, then loads the mod in Minecraft 26.3. Most builds take a few minutes.

    In-game test of Teleport Pad
  3. Step 3

    Download the .jar

    Put it in your mods folder with Fabric API and start the game with Fabric Loader.

    teleport-pad-1.0.0.jarFabric · Minecraft Java 26.3Download

What one sentence turns into

You write

An “Elevator” block: jump while standing on it to teleport up to the next elevator block above, sneak to go down.

You get
  • Java codeFabric code for 26.3, built with Gradle
  • TexturesPixel art for every block and item
  • Names and recipesIn-game names, and a crafting recipe when the idea needs one
  • elevator-1.0.0.jarOne file, already testedModGPT

It makes four kinds of mods:

  • ItemsTools, food, armor. Example: Sushi Roll
  • BlocksBlocks that do something. Example: Elevator
  • PMobsAnimals and monsters that spawn. Example: Penguin
  • /CommandsChat commands. Example: /sethome

What happens before you can download

A mod that compiles can still crash the game or do nothing at all. So every build goes through the same run on our servers, and you see the result of each step.

  1. 1CompileGradle builds the mod against Fabric for Minecraft 26.3. When it fails, ModGPT reads the error and fixes the code, up to 3 rounds.
  2. 2LoadA Minecraft 26.3 server starts with the mod installed. If the server refuses it, the build stops here.
  3. 3Check what it promisedIn-game tests check each thing the mod should do, like a recipe, a food value or what a block does, and new mobs are summoned on the server.
  4. 4ScreenshotThe game client opens the same world and takes screenshots of what happened.
  5. 5ReportYou get each check, passed or not, with the screenshots, next to the download. A build has 20 minutes; after that it fails and the credits go back.
  • In-game test of Storm BladeStorm Blade · Bolt lands on the mob that was hit
  • In-game test of Teleport PadTeleport Pad · 12 of 12 checks passed
  • In-game test of Storm BladeStorm Blade · Creeper becomes charged
  • In-game test of Obsidian ArmorObsidian Armor · Every piece crafts in survival

What people make with it

  • In-game test of Night Vision GogglesItems with an effectGoggles that give Night Vision while you wear them.
  • In-game test of ElevatorBlocks that do somethingAn elevator: jump on it to go up, sneak to go down.
  • In-game test of Sushi RollFood and recipesA sushi roll crafted from cod and kelp that restores 6 hunger.
  • In-game test of /sethomeChat commands/sethome to save a spot, /home to go back to it.

Every mod runs in Minecraft Java Edition 26.3 with Fabric Loader, on Windows, macOS or Linux.

ModGPT is not an official Minecraft product and is not affiliated with Mojang or Microsoft.

ModGPT, MCreator, ChatGPT or a ready-made mod?

These are the four ways people usually end up with a custom mod. They suit different players.

WayWhat you doWhat you getTested in the game for you
ModGPTDescribe it in a sentenceA Fabric .jarYes, on a 26.3 server
MCreatorBuild it yourself in a visual editorA mod you exportYou test it
ChatGPTAsk for code, then set up Java, Gradle and an IDE to build itSource codeNo
A mod from CurseForge or ModrinthFind one somebody already madeThat mod, as it isBy its author

If you want a working mod without installing any Java tools, ModGPT is the shortest way there. If you want to wire up every bit of logic by hand, MCreator gives you more control.

Other tools as their own sites describe them, read on 23 Oct 2026.

Before you make your first mod

What is an AI Minecraft mod maker?

A tool that turns a written description into a working Minecraft mod. ModGPT writes the code, compiles it and tests it in Minecraft Java 26.3, then gives you the .jar to install.

Do I need to know how to code?

No. You describe the mod in plain words; ModGPT writes the Java, fixes compile errors and tests it in the game.

What happens if a build fails?

If no working mod comes out, the credits go back to your account. That includes a build that runs past 20 minutes.

How long does a mod take?

Usually a few minutes. You can close the page, and we email you when it is ready.

Can it make Bedrock add-ons?

ModGPT makes Fabric mods for Minecraft Java Edition 26.3. Bedrock add-ons are not part of it yet.

Can I use it on my phone?

Yes, you can make and download a mod from your phone. To play it, open it in Minecraft Java Edition on a computer.

Can I change a mod after it is made?

Yes. Describe the change and ModGPT builds a new version on top of the last one that worked, then compiles it, loads it in the game and takes new screenshots. Earlier versions stay in your list.

Does it work with Fabric?

Yes. Every mod is a Fabric .jar. You need Fabric Loader and Fabric API.

Which Minecraft version?

Minecraft Java Edition 26.3.

How do I install the mod?

Install Fabric Loader for Minecraft 26.3, put Fabric API and your mod's .jar in the mods folder, then start the game with the Fabric profile.

Do I own the mod I make?

Yes. The mod you make is yours to use, share and change. Minecraft itself belongs to Mojang, so its usage guidelines still apply when you share a mod.