# How To Upload Roblox Custom Shirts: Fix Every Failed Upload

> Learn how to upload custom shirts to Roblox, fix failed uploads, and design your texture first with Nilo — no Blender needed.

**Published:** 2026-10-29 | **Updated:** 2026-10-31 | **Author:** nilo
**URL:** https://www.nilo.io/articles/upload-roblox-custom-shirts
**Type:** post

**Categories:** Roblox UGC and avatars

![How To Upload Roblox Custom Shirts: Fix Every Failed Upload](https://www.nilo.io/articles/wp-content/uploads/sites/63/2026/10/1793184750953-79c713c50ab4-1024x572.webp)

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## Content

*Written by: Nuno Leiria, Founder & CEO @ Nilo*

## Key Takeaways

- Most Roblox custom shirt upload failures come from five issues: wrong dimensions, wrong file type, moderation rejection, insufficient Robux, or account verification problems.
- A Classic Shirt needs a 585×559 PNG file. Classic T-Shirts use a 512×512 square image. Picking the wrong asset type makes the upload fail or wrap badly.
- The upload fee is 80 Robux per submission to moderation, followed by a separate 10 Robux publishing advance when you put an approved item on sale. These are two distinct charges.
- Roblox requires ID verification, 2-step verification, and an active Plus or Premium subscription to publish items for sale. You can still keep approved shirts private for personal use without paying the publishing advance.
- Nilo’s browser-based Workbench generates Roblox-ready 585×559 clothing textures from text prompts or drawings, so you skip manual template work before upload.

[Try Nilo's Workbench for free](http://nilo.io/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)

## Step-By-Step: Uploading a Custom Shirt to Roblox

The Creator Hub path feels simple once you know the exact menus. Follow these steps in order:

1. Sign in at [create.roblox.com](https://create.roblox.com) (Creator Hub) with your Roblox account.
2. Open [**Creations → Avatar Items → Classic Shirt**](https://roblapps.com/roblox-shirt-template).
3. Click **Upload Asset** and select your 585×559 PNG from your device.
4. Enter a name and description for the item.
5. Pay the upload fee. This submits the item to moderation.
6. After approval, choose whether to list it publicly or keep it private for your own avatar.

The path breaks most often before step three. Problems usually come from wrong file dimensions, the wrong file type, or an account that is not fully verified yet. You will see how to fix each of these below.

[Generate your first 585×559 shirt texture in Nilo](http://nilo.io/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)

## Classic Shirt vs Classic T-Shirt: Pick the Right Asset Type

You choose between two different asset types, and each one uses a different template and fee.

A **Classic Shirt** is a [full-body texture that wraps the torso and both arms](https://roblapps.com/roblox-shirt-template). It uses the [585×559 pixel UV template](https://roblapps.com/roblox-shirt-template). A UV map is a flat 2D image that the engine wraps around a 3D shape. This is what most aspiring builders mean when they say “custom shirt.”

A **Classic T-Shirt** is a single square graphic, [typically 512×512 pixels](https://roblapps.com/roblox-t-shirt-maker), that [appears only on the front of the torso](https://techdows.com/how-to-make-a-classic-tshirt-on-roblox-2025.html). It needs no template and no sleeve mapping.

The usual mistake is leaving Asset Type set to **Shirt** when you upload a square T-shirt image. The engine expects the 585×559 UV layout for a Shirt, so a square image fails or wraps in strange ways. Use Asset Type **T-Shirt** for a square front graphic, and **Classic Shirt** for the full-wrap template.

## Robux Costs and Account Requirements

The 80-versus-10 Robux confusion comes from two charges at two different steps: 80 to submit, 10 to publish.

Per [Roblox's Marketplace fees and commissions documentation](https://create.roblox.com/docs/marketplace/marketplace-fees-and-commissions), the **upload fee is 80 Robux per submission**. You pay this when you click Upload Asset to send the item to moderation. [This fee is generally not refunded if moderation rejects the item](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-fees-and-commissions.md).

The [**publishing advance for classic clothing is 10 Robux**](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-fees-and-commissions.md). You pay this separate, refundable charge when you put an approved item on sale, and Roblox recoups it from your sales revenue over time. [Items taken off sale and put back on sale do not require another publishing advance](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-fees-and-commissions.md).

The full sequence looks like this: pay 80 Robux to upload, the item goes to moderation, and if it is approved you pay 10 Robux to publish. Keep the 2021 fee change in mind if you follow an older tutorial, because its numbers may be out of date.

Publishing also requires [ID verification (or a linked parental account)](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-policy.md), [2-step verification enabled](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-policy.md), and [an active Roblox Plus or Premium subscription to keep the item on sale](https://github.com/MorMar7/creator-docs-roblox/blob/main/content/en-us/marketplace/marketplace-policy.md), per [Roblox's official documentation](https://create.roblox.com/docs/marketplace/marketplace-fees-and-commissions).

## The Template Spec: 585×559 PNG

A Classic Shirt must be uploaded as a PNG at exactly [**585×559 pixels**](https://bloxlux.com/blogs/how-to-make-custom-roblox-shirts-and-pants-guide). The size matches the UV layout, which is the flat map the engine uses to wrap a 2D image around the 3D character mesh that Roblox expects. A square image does not match that UV layout, so the engine rejects it or wraps it incorrectly across the arms and torso.

The texture is a flat 2D image, not a 3D model. That idea unlocks the whole process. You paint on a flat map, and the engine handles the wrapping. Transparency (the alpha channel) controls areas you want to leave see-through, which is why PNG fits this workflow. JPG removes transparency.

For a full breakdown of template regions, panel sizes, and seam alignment, check the [Roblox Shirt Template: Visual Guide to the 585×559 PNG](https://www.nilo.io/articles/roblox-shirt-template/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent). For a complete design-to-upload workflow, use the [Roblox Custom Clothing: How To Make and Upload a Shirt](https://www.nilo.io/articles/roblox-custom-clothing-tutorial-2026/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent) guide.

## Why Your Upload Failed

Most failed uploads fall into five clear patterns. Work through them in this order.

- **Wrong dimensions.** The upload bounces or the shirt wraps incorrectly in-game. Cause: your image is not 585×559 pixels. Fix: open the file in any image editor, check the canvas size, and resize or re-export at exactly 585×559 without cropping or rotating the template.
- **Wrong file type.** If the dimensions look right but the upload fails at the file-selection step, or transparency shows as white, the problem is usually the file type. Cause: you exported as JPG instead of PNG. JPG removes the alpha channel (transparency layer), so any area you meant to leave transparent becomes opaque. Fix: re-export as PNG with transparency preserved.
- **Moderation rejection.** The item is submitted but comes back rejected. Cause: the image, name, or description violates Roblox's Community Standards or Marketplace policy. Common triggers include real-world brand logos, copied artwork, excessive text, or content flagged by automated moderation. The upload fee is generally not refunded in this case. Fix: review [Roblox's Marketplace policy](https://create.roblox.com/docs/marketplace/marketplace-fees-and-commissions), revise the design, and re-upload. If you believe the rejection was a mistake, you can [file an appeal at roblox.com/report-appeals](https://github.com/Do-Big-Studios/agent-docs/blob/master/roblox/en-us/production/promotion/content-maturity.md).
- **Insufficient Robux.** The upload button is greyed out or the transaction fails. Cause: your account does not have enough Robux to cover the 80 Robux upload fee. Fix: add Robux to your account before you attempt the upload again.
- **Account or verification issues.** The upload option does not appear at all. Cause: your account has not completed ID verification (or does not have a linked parental account with verification), or you do not meet the subscription requirement to publish. Fix: complete ID verification through your account settings, or have a parent link their verified account to yours. Publishing also requires 2-step verification and an active Plus or Premium subscription.

[Fix your next failed upload with a Nilo-made texture](http://nilo.io/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)

## Uploading a Shirt on Mobile

You can upload a shirt from a phone or tablet. [The Creator Hub upload path for classic clothing works in a mobile browser via the Creator Dashboard (Avatar Items > Classics tab)](https://www.techy.how/tutorials/create-shirt-roblox-mobile). You may need to switch your browser to desktop-site mode if the mobile layout hides the upload controls.

Mobile becomes tricky when you pick the right file from your device storage, edit at 585×559 with clean seams, and preview the result. Roblox Studio, which lets you preview a shirt on a rig for free before you pay the upload fee, does not run on phones or tablets.

If you use a browser-based tool to make or edit your texture on mobile, check it against a few rules. It should output a correctly sized 585×559 PNG, run without an install, avoid asking for your Roblox login, and export a clean PNG with transparency intact.

## Making the Shirt Texture in Nilo Before You Upload

If you do not have a texture yet, or your current one keeps failing, Nilo's Workbench gives you a fast starting point. [Nilo's Workbench, introduced in the March 31, 2026 update, generates Roblox-ready clothing textures from a text prompt or by drawing directly on the model](https://nilo.featurebase.app/p/upload-image-to-workbench-for-shirt-textures). You can also drag and drop your own images into Workbench to use as textures. It outputs flat Torso and Leg R15 Roblox character textures, which are the 2D images the engine wraps around the character mesh.

After you like the result, export the Roblox-ready texture and upload it through Creator Hub using the six-step path above. Nilo generates the texture. You still handle the upload to the Roblox Catalog inside Creator Hub, and Nilo does not publish to the Catalog for you.

Nilo runs entirely in the browser, with no install or download. The free tier includes 1,000 Nilo Bits per month, which are the credits used for AI generation. Panel-based image editors that run in the browser can handle design work too. The difference is that they start you on a blank 585×559 canvas and expect you to paint every panel by hand.

Desktop 3D modeling software can produce textures as well. The trade-off is installation, a learning curve measured in weeks, and a separate export step. Nilo's Workbench instead generates the texture directly from your idea and outputs it at the right spec, so you stay in creative flow instead of fighting a complex toolchain.

## Keeping a Shirt Private for Your Own Avatar

You can make a shirt only for yourself. After your shirt clears moderation, you control whether it goes on sale. In the item's settings in Creator Hub, you will see an on-sale toggle. [Leaving a classic shirt's “On Sale” toggle off keeps it out of the public Marketplace so no one else can view or purchase it](https://devforum.roblox.com/t/is-there-a-way-to-sell-a-classic-shirt-in-experience-only/2999276), while it stays in your own inventory for personal use.

This path fits when you want a fully custom shirt for yourself without paying the 10 Robux publishing advance or meeting the subscription requirement for selling. You still pay the 80 Robux upload fee, and the item still goes through moderation, but it never needs to be listed publicly.

## Frequently Asked Questions

### How Much Robux Does It Cost to Upload a T-Shirt?

Uploading a Classic T-Shirt to Roblox costs 80 Robux per submission. You pay this when you submit the item to moderation, and Roblox generally does not refund it if the item is rejected. If you want to put the T-shirt on sale, you also pay a 10 Robux publishing advance and meet the 2-step verification and Plus or Premium subscription requirements.

### Why Is It 80 Robux to Upload a Classic Shirt?

[Roblox introduced the upload fee to discourage upload abuse and catalog spamming](https://robloxs.wiki/wiki/classic-clothing). The 80 Robux charge is paid per submission to send an item to moderation, and the 10 Robux publishing advance applies later when you put an approved item on sale. Older tutorials that mention only 10 Robux use the fee structure from before this change.

### Why Was My Roblox Shirt Rejected?

Roblox moderates every uploaded item before it can be sold. Common rejection triggers match the ones in the failure section above: real-world brand logos or trademarked imagery, copied artwork from other creators, and content that breaks Community Standards. The upload fee is generally not refunded on rejection. If you believe the rejection was a mistake, file an appeal at roblox.com/report-appeals. Otherwise, revise the design and re-upload, which [costs another 80 Robux](https://techdows.com/how-to-make-a-classic-tshirt-on-roblox-2025.html).

### Is There a Roblox Shirt Editor Available?

[Nilo's Workbench turns a prompt or a drawing into a correctly sized Roblox texture](https://nilo.featurebase.app/p/upload-image-to-workbench-for-shirt-textures), all in the browser with no install. Panel-based image editors that run in the browser can also work if you feel comfortable painting on the 585×559 template manually. Whatever tool you pick, make sure it outputs a correctly sized PNG, runs without an install, and does not ask for your Roblox login credentials.

### Do I Need Blender to Make a Roblox Shirt?

No. A Classic Shirt is a flat 2D PNG, not a 3D model, so you do not need 3D modeling software. You need an image editor that can work at 585×559 pixels and export a PNG with transparency. Blender matters for 3D layered clothing, which uses a mesh, cage, and rigging workflow in Roblox Studio, but it does not matter for classic shirts.

## Conclusion: Get the Texture Right, Then Upload

Get the texture right and the upload becomes a simple Creator Hub routine. If you already have a correctly sized 585×559 PNG, follow the six steps in Creator Hub and cover the 80 Robux upload fee plus the 10 Robux publishing advance if you want to sell.

If you do not have a working texture yet, Nilo stands out as a browser-based way to create one from a prompt, a drawing, or your own images. Its Workbench outputs Roblox-ready Torso and Leg textures at the correct spec, so you can move straight to the Creator Hub upload without wrestling with blank templates.

[Start your next Roblox shirt in Nilo's Workbench](http://nilo.io/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)

## What to Read Next

- [Roblox Custom Clothing: How To Make and Upload a Shirt](https://www.nilo.io/articles/roblox-custom-clothing-tutorial-2026/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)
- [Roblox Clothing Upload Guide 2026: No More Rejections](https://www.nilo.io/articles/roblox-clothing-upload-guide-2026/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)
- [How To Design Roblox Shirts: A Beginner Walkthrough](https://www.nilo.io/articles/how-to-design-roblox-shirts/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)
- [Roblox Shirt Template: Visual Guide to the 585×559 PNG](https://www.nilo.io/articles/roblox-shirt-template/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)
- [How to Create Roblox Layered Shirts (No Blender Needed)](https://www.nilo.io/articles/create-roblox-layered-shirts/?utm_term=upload-roblox-custom-shirts&utm_campaign=ai_growth_agent)

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## Citations

- [How To Upload Custom Roblox Pants: Failure-Proof Guide](https://www.nilo.io/articles/upload-custom-roblox-pants)
- [How To Make a Roblox Accessory: Two Paths Explained](https://www.nilo.io/articles/roblox-accessory-creation-tutorial)
- [AI Roblox UGC Model Optimization: Get Your Mesh Through](https://www.nilo.io/articles/ai-roblox-ugc-model-optimization)
- [Roblox Avatar Performance Optimization: Three Paths](https://www.nilo.io/articles/roblox-avatar-performance-optimization)
- [Free Roblox Avatar Maker: Make a Custom Avatar for Free](https://www.nilo.io/articles/free-roblox-avatar-maker)

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