---
title: "Roblox Banner Maker"
description: "Free online Roblox banner maker: load your real avatar by username, pose it in 3D, and export a wide banner for YouTube channel art, Discord, or a Roblox group. No Blender, no install."
url: "https://www.renderbux.com/make/roblox-banner"
section: tool
updated: 2026-09-10
keywords: ["roblox banner maker", "roblox youtube banner", "roblox discord banner", "roblox group banner"]
summary: "Renderbux is a free online Roblox banner maker. It loads your real Roblox rig by username, poses it in 3D, and exports a wide banner for YouTube channel art (2048x1152), a Discord server (960x540) or a Roblox group page — in the browser, with no Blender and no install."
---

# Roblox Banner Maker

**Renderbux is a free online Roblox banner maker. Load your real avatar by username, pose it in 3D, light it, and export a wide banner for YouTube channel art, a Discord server, or a Roblox group page — in the browser, with no Blender and no install.**

## Banner sizes worth knowing

- **YouTube channel art — 2048x1152.** Safe area is about 1546x423 in the centre. Anything outside it is cropped away on most screens.
- **Discord server banner — 960x540.** Profile banners are 680x240.
- **Roblox group banner — 1920x1080 works.** It is displayed wide and small, so keep the avatar large in frame.

## How to make a Roblox banner

1. **Load your rig.** Type your Roblox username. Your actual outfit, accessories and face load in seconds.
2. **Pose off-centre.** A banner is a wide crop with text in it. Put your avatar to one side and leave the other clear, or [remix a community pose](/) and adjust.
3. **Light for a small render.** A banner is displayed far smaller than a thumbnail. A hard rim light keeps the silhouette readable once it is scaled down.
4. **Export transparent.** Then composite onto your own artwork, so the background can be built for each crop rather than fighting all of them at once.

## Why a render beats a generated character

Most banner tools either generate a Roblox-looking character from a prompt or hand you a template with a text box. Neither gives you *your* avatar, and a channel banner is the one image where being recognisably you is the entire job. See [AI thumbnails vs real avatar renders](/guides/ai-roblox-thumbnails-vs-real-renders).

## Related tools

For video thumbnails rather than channel art, use the [Roblox YouTube thumbnail maker](/make/roblox-youtube-thumbnail). For square profile pictures, the [Roblox PFP maker](/make/roblox-pfp). Exact dimensions are in the [Roblox thumbnail size guide](/guides/roblox-thumbnail-size).

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Source: https://www.renderbux.com/make/roblox-banner · Renderbux · Independent tool, not affiliated with Roblox Corporation.