AI Signboard Prompt Generator

AI Signboard Prompt Generator is a toolkit and resource hub for creating AI image-generation prompts for storefront signs, shop signboards, and interior/exterior advertising design concepts.

It is built and maintained by Quốc Đăng Advertising Interior Co., Ltd. (Công ty TNHH Quảng Cáo Nội Thất Quốc Đăng), a Hanoi-based signboard manufacturer, to help shop owners, designers, and advertising agencies quickly turn a business idea into a ready-to-use AI prompt for tools like ChatGPT, Gemini, Midjourney, Grok, and Copilot.

Official Website

https://quangcaoktd.com

What it does

Pick a business type, sign type, style, storefront width, and color tone (or upload a photo of your real storefront), and the tool builds a detailed, ready-to-paste AI image prompt describing a signboard concept for that shop front. The generated prompt can be pasted directly into any AI image or chat platform to preview a signboard design before production.

Features

• Generates AI prompts for storefront and shop sign design concepts
• Optional storefront photo upload, so the prompt is optimized to preview a sign on your real storefront
• Business-type based suggestions for sign type, style, color tone, camera angle and time of day
• Works with ChatGPT, Gemini, Midjourney, Grok, Claude, and Microsoft Copilot
• Interface available in 55 languages
• One-click copy of the generated prompt (and photo, where supported)
• Runs entirely in the browser; no signage data is sent to any server

Signage services covered

The prompt generator is tuned for the sign types produced by Quốc Đăng, including:

• Biển quảng cáo alu (aluminum composite panel signs)
• Chữ nổi / chữ nổi đèn LED (raised letter signs, LED-lit raised letters)
• In bạt, in decal (banner and vinyl printing)
• Biển vẫy (hanging / flag signs)
• Hộp đèn quảng cáo (illuminated light box signs)

Workshop: Lĩnh Nam, Hoàng Mai, Hà Nội.

Get the browser extension

The full interactive tool ships as a free browser extension:

• Chrome Web Store: https://chromewebstore.google.com/detail/ai-signboard-prompt-gener/hlnnahmnhkckaihafifmmiaimepicefm
• Firefox Add-ons: https://addons.mozilla.org/en-US/firefox/addon/ai-signboard-prompt-generator/
• Microsoft Edge Add-ons: https://microsoftedge.microsoft.com/addons/detail/ai-signboard-prompt-gener/blokckeckmjcikckpehjgajbfnkkfobj

Using the Python package

This package is a lightweight companion that exposes the project's metadata and links, for scripts or documentation that want to reference the tool programmatically.

import ai_signboard_prompt_generator as aspg

print(aspg.__version__)
print(aspg.HOMEPAGE)
print(aspg.LINKS)

Resources

• Website: https://quangcaoktd.com/
• Contact: https://quangcaoktd.com/lien-he/
• Documentation / Source: https://github.com/nguyenbavinh89/quangcaoktd-extension

Credits

Author: AI Signboard Prompt Generator, by Quốc Đăng Advertising Interior Co., Ltd.