Can I get a transparent background?

Yes. Open the icon in Image Studio and use background removal to get a transparent PNG.

Yes. The style is locked per option, so every icon you make in Hand-painted (or Pixel art, or Flat) belongs to the same set.

What size are the icons?

1024 × 1024 px, so they downscale cleanly to 64, 128 or 256 px slots.

Game Dev template · free to try

Game Icon Generator

Describe an item and get a 2D game inventory icon

Try it free

Free to try · takes about 20 s

Describe it in one sentence. About 20 s later you download a 2D game inventory icon as PNG, ready to use in your game. No 3D skills needed.

Try it

Make 2D game inventory icon

Describe an item and get a 2D game inventory icon. The prompts and settings are already done for you.

Example 1 of 4

Describe the item0/120

Style

RarityOptionalCommon

Quality

~20 s · hand-painted, pixel art or flat · PNG · free to try

Examples

Made with this template

The card in the corner shows what went in.

Pixel art key icon

Flat crown icon

Hand-painted shield icon

Each example is an actual run of this template at Standard quality, made from a typed idea or a sketch.

How it works

From idea to file in about 20 s

Type what you want, then wait while the AI runs. Nothing to set up.

Typed
“A glowing blue mana potion”
1
You
You describe it
Or upload a sketch or a screenshot of a 3D item
Image Studio2
AI
AI draws your idea
Image Studio draws one item large and centered with a bold outline on a plain background, sized for inventory slots and shops.
PNG
3
Yours
You download the file
As PNG. You can use it however you like.

After the download

What people do with the image

You download it as PNG.

FileEditAssets▶ Play

Scene

Main Camera

Directional Light

Inventory Icon

Terrain

X Y Z

In your game engine

View in your room

On a phone, in AR

Drop it into your engine

Export presets set the format, scale and texture size for each engine.

Prototype in minutes

Fill a level with props before you commit to final art.

Keep one style

Every asset uses the same locked style, so a whole set looks like one game.

Edit it in Blender

GLB opens in Blender if you want to tweak, rig or re-texture it.

Behind the scenes

How this template works

Image Studio paints each item as a square inventory icon in the style you pick. Keep the same style and your potions, swords and keys will match.

1
Step 1 · Image Studio
Paint the icon
Image Studio draws one item large and centered with a bold outline on a plain background, sized for inventory slots and shops.
Nano Banana 2.1 (text) or GPT Image 2.5 Flare (sketch)
Open Image Studio

Do it yourself for more control

Remove the background in Image Studio for transparent PNG icons.
Turn an icon into a 3D pickup with the RPG Loot & Items template.
Make a whole set in one sitting with the same style for a consistent UI.

New here

What is 3D AI Studio?

3D AI Studio is a web app that makes 3D models, images and sounds with AI. It runs in your browser, so there is nothing to install.

A template is a saved recipe. It runs a fixed set of AI tools with settings we've already tested, so all you add is a photo or a sentence.

Runs in your browserPhone or computer

Inside this template

Step 1
Image Studio
Draws a picture from a sentence or a sketch.

Before you start

What you need

One sentence or a sketch
No prompt skills needed
3D software or skills
Not needed. It all happens in the browser
A free account
Sign up with Google or email

Free to try

Hand-paintedDefault

hand-painted fantasy RPG icon, painterly brush strokes, warm rim light and rich saturated colours.

Pixel art

crisp 32x32 pixel art icon scaled up with hard square pixels, a limited palette and a 1-pixel dark outline, no anti-aliasing.

Flat

clean flat vector game icon, bold simple shapes, two-tone shading and a thick dark outline.

Your download

The files you get

PNGA normal image file.

Use it anywhere: print, web, socials or a game.

Best results

How to describe it

Describe one item: "a rusty iron key", "a red health potion".
Add one detail that makes it special: glowing, cracked, golden.
Pixel art works best for simple items.

Good to know: Icons are square PNGs on a plain background; they aren't vector files.

MCP connector

Run this template from Claude, ChatGPT or Cursor

Connect the 3D AI Studio MCP to your AI assistant and paste the brief into the chat. It runs the same steps with the same prompts and settings, shows you the result in the conversation and saves it to your library.

Style

Rarity

Connect the MCP once in your account settings. It's included in every paid plan.
Copy the brief and swap the example in the first line for your own.
Paste it into a new chat. Your assistant runs every step and shows you each result.

Tools it calls

generate_image_nano_2_1upload_imageedit_image_gptget_generationshow_generation

What the MCP connector does Setup guides

Chat brief · Inventory Icon

Use the 3D AI Studio MCP to run the "Inventory Icon" template (https://www.3daistudio.com/templates/game-icon-generator) for me.

My idea: A glowing blue mana potion
Style: Hand-painted
Rarity: Common

Follow these steps in order. The prompts and settings are the template's own, so use them word for word and only put my idea where it says {MY IDEA}.

1. Paint the icon
Call generate_image_nano_2_1 with aspect_ratio "1:1", resolution "1K", output_format "png" and this prompt:
"""
Item: {MY IDEA}. Style: hand-painted fantasy RPG icon, painterly brush strokes, warm rim light and rich saturated colours. One single game inventory icon: the item shown large and centered at a slight angle, a bold readable silhouette with a clean dark outline, filling most of a square frame with a small even margin, no background scene, no frame or slot border, no text. Plain flat light grey (#E6E6E6) background.
"""
If I want to start from a sketch or reference image instead, call upload_image so I can hand it over, then call edit_image_gpt with the upload in images, quality "low", output_format "png" and this prompt:
"""
Turn the item in the reference image into a game inventory icon, keeping its shape and colours. Style: hand-painted fantasy RPG icon, painterly brush strokes, warm rim light and rich saturated colours. One single game inventory icon: the item shown large and centered at a slight angle, a bold readable silhouette with a clean dark outline, filling most of a square frame with a small even margin, no background scene, no frame or slot border, no text. Plain flat light grey (#E6E6E6) background.
"""

After each generation call, keep polling get_generation with its task_id until it completes, then show me the result with show_generation before you start the next step.

Or automate it with the API

The same tools are available through the 3D AI Studio API. Call them from your own code to make hundreds at once, build them into your app or run them in your pipeline.

API docs Get an API key

Inventory Icon: questions & answers

3D AI Studio is a web app that makes 3D models, images and sounds with AI. It runs in your browser, so there is nothing to install. A template is a saved recipe. It runs a fixed set of AI tools with settings we've already tested, so all you add is a photo or a sentence.