How to Upload Roblox Assets

The easiest way to upload assets to Roblox depends on the type of file you're importing.

For most projects, you'll use one of these Roblox Studio tools:

• Asset Manager – for importing and managing assets such as images and audio.

• 3D Importer – for importing 3D models created outside Roblox Studio.

• Toolbox – for accessing assets you've already uploaded or acquired.

• Creator Hub – for managing and configuring uploaded Roblox assets online.

Once an asset has been uploaded, Roblox generally assigns it an asset ID that allows it to be referenced and reused within your projects.

For many asset types, you can upload files directly from Roblox Studio.

Step 1: Open Roblox Studio

Launch Roblox Studio and open the experience where you want to use your assets.

If you're starting a new project, create or open a place before importing your files.

Step 2: Open Asset Manager

Open Asset Manager from Roblox Studio.

Asset Manager gives you access to assets associated with the experience you're currently working on and allows supported files to be imported from your computer.

Step 3: Select Import

Choose the Import option and select the files you want to upload.

Depending on the asset type, Roblox may process and moderate the file before it becomes available to players.

Step 4: Wait for the Asset to Process

After uploading, your asset may need to be processed by Roblox.

Uploaded assets are subject to Roblox moderation, so some assets may not be immediately available inside a published experience.

Step 5: Add the Asset to Your Game

Once the asset has successfully uploaded, you can use it within your Roblox Studio project.

The exact method depends on whether you're working with a model, image, texture, audio file or another asset type.

If you're importing a model created outside Roblox Studio, such as something made in Blender, the 3D Importer is usually the best option.

Roblox's 3D Importer supports common 3D formats including:

• .fbx

• .gltf

• .obj

To import a 3D model:

1. Open your project in Roblox Studio.

2. Open the 3D Importer.

3. Select your model file.

4. Review the model in the import preview.

5. Adjust the import settings if necessary.

6. Import the model into your experience.

7. Check its scale, textures and positioning.

Roblox's importer includes a preview and error checking to help identify problems before the model is added to your project.

What About .RBXM and .RBXMX Files?

Roblox models can also be distributed as .rbxm or .rbxmx files.

These files are commonly used when downloading Roblox asset packs or transferring models between projects.

To add one to your project, open Roblox Studio and import or insert the model file into the appropriate place in your experience.

Once imported, check the model inside Explorer before using it in your game.

This is especially important when downloading third-party models because Roblox models can contain scripts.

Images can be used for things such as:

• UI elements

• Icons

• Textures

• Decals

• Signs

• Game artwork

• Interface graphics

Images can be imported through Roblox Studio's Asset Manager.

Supported formats can include common image formats such as PNG, JPG, TGA and BMP.

After uploading an image, Roblox processes and moderates it before it becomes available for normal use.

Once approved, the image receives an asset ID that can be used by compatible Roblox objects and properties.

You can also upload custom audio through Roblox's asset tools.

Roblox currently supports audio formats including:

• .mp3

• .ogg

• .wav

• .flac

You must have the necessary rights to use any audio you upload.

Custom audio also needs to meet Roblox's technical requirements and pass moderation before it can be used normally within an experience.

After the audio is processed, Roblox provides an asset ID that you can reference from supported audio objects within Studio.

If you've created a 3D asset in Blender, you'll normally export it before importing it into Roblox Studio.

A common workflow is:

1. Finish your model in Blender.

2. Apply the correct scale and transforms.

3. Prepare your materials and textures.

4. Export the model as FBX or glTF.

5. Open Roblox Studio.

6. Launch the 3D Importer.

7. Select the exported model.

8. Review the preview.

9. Import the model.

10. Test the model inside your experience.

Before uploading, it's worth checking your model's size, geometry, textures and orientation.

Correcting these before import usually saves time later.

If you've downloaded a Roblox asset pack, the installation process depends on how the creator packaged the files.

A pack might contain:

• .rbxm models

• .rbxmx models

• FBX or glTF files

• PNG textures

• UI graphics

• Lua scripts

• Example place files

• Installation instructions

Always check the files included with your download first.

For example, a 3D asset pack may require you to import the models through Roblox Studio, while a UI pack may include images and pre-built Roblox interface objects.

After importing a pack, organize the assets into the appropriate services and folders within your game.

Roblox uses a cloud-based asset system.

Uploaded assets receive unique IDs and can be reused within supported Roblox projects.

You can manage assets using tools including:

Asset Manager

Useful for working with assets connected to the experience currently open in Roblox Studio.

Toolbox

The Toolbox provides access to Roblox Creator Store assets as well as creations associated with you or groups you belong to.

Creator Hub

Creator Hub can be used to manage uploaded development items and configure supported assets outside Studio.

This separation can sometimes cause confusion if you've uploaded something but can't immediately find it in the window you're currently using.

Many Roblox assets receive a unique asset ID after they are uploaded.

You'll often see the ID used in a format similar to:

rbxassetid://123456789

The exact location of the ID depends on the asset type.

Asset IDs can be used by Roblox objects to reference uploaded content such as images, meshes and audio.

If your asset isn't uploading successfully, there are several common things to check.

Unsupported File Format

Make sure Roblox supports the file type you're attempting to upload.

A Blender project file, for example, cannot simply be used in Roblox Studio as-is. The model normally needs to be exported into a supported format first.

File Doesn't Meet Roblox Requirements

Different asset types have different requirements relating to file size, dimensions, geometry, duration or format.

Check the requirements for the specific type of asset you're uploading.

Moderation Is Still Processing

Uploaded Roblox assets can go through moderation.

If the upload appears successful but the content isn't available yet, it may still be processing.

Incorrect 3D Model Setup

3D models can have problems relating to:

• Scale

• Geometry

• Materials

• Textures

• Rigging

• Orientation

Use the 3D Importer preview to catch problems before completing your import.

Missing Textures

Sometimes a 3D model imports correctly but its textures do not.

If that happens, you may need to import the texture images separately and apply the appropriate Roblox asset IDs to the model.

Not every asset you upload has to become a publicly available asset.

Roblox provides asset permissions and privacy controls for supported content.

Depending on the asset type and how you're using it, you may be able to restrict usage to your own experiences or specifically permitted projects and creators.

If you're working with commercial assets, always check both Roblox's permissions and the licence supplied by the original asset creator.

ome Roblox assets can also be distributed through the Creator Store.

The Creator Store is separate from simply importing an asset into your own game.

Creators can distribute supported assets such as models and plugins through Roblox's Creator Store, subject to Roblox's current requirements and policies.

Before publishing something publicly, make sure:

• You created it or have permission to redistribute it.

• It complies with Roblox's rules.

• You have configured the asset correctly.

• Any third-party licences permit redistribution.

Downloading an asset does not automatically give you permission to resell or redistribute it.

Before adding any third-party asset to your game, check where it came from and what it contains.

For models in particular, inspect the asset in Roblox Studio's Explorer.

Look for unexpected scripts or objects before using the asset in a live experience.

You should also check:

• The licence

• Included documentation

• Required dependencies

• Scripts

• External modules

• Asset permissions

• Usage restrictions

A reputable asset pack should make it clear what you're allowed to do with the files.

Creating every model, interface and system yourself can take a lot of development time.

Freeflow provides Roblox assets designed to help creators build projects faster, including Roblox models, maps, UI kits, scripts and asset packs.

Browse the Roblox assets available on Freeflow to find resources for your next game.

You can also read our guide to free Roblox assets if you're looking for free resources, or explore our Roblox asset packs guide to learn more about using pre-made collections in your projects.