PSI SQUARE • case study • ai agents

AI Ad Creation Tool with Automated Brand Extraction

An AI system that accepts any website URL, automatically scans the entire site to extract brand logo, colour palette, and imagery, then generates on-brand ad creatives with AI-written copy across Google, Facebook, and Instagram — in multiple sizes — without any designer involvement.

OpenAIComputer VisionAI AutomationAd TechSaaS
THE CHALLENGE

The challenge

Creating on-brand ad creatives for multiple platforms and sizes requires design skills, brand knowledge, and significant manual effort — putting consistent ad production out of reach for businesses without a dedicated designer or brand team.

Key Project Constraints & Requirements

Automated Multi-Modal URL Scraping

Extracts brand assets, SVGs, favicon logos, CSS hex codes, and high-res imagery across any arbitrary landing page URL.

Dynamic Color Harmony & Theme Extraction

Isolates primary, secondary, and accent colors using automated DOM parsing and image luminance clustering.

LLM Copywriting & Punchline Generation

Synthesizes page context via OpenAI models to craft high-converting headlines, value propositions, and CTA labels.

Multi-Channel Dimension Assembly

Renders pixel-perfect visual creatives across Google Ads, Meta Facebook, and Instagram Story/Feed aspect ratios.

Self-Serve White-Label Embedding

Seamlessly embeds into client web platforms with sub-5-second processing and instant vector/raster asset downloads.

THE SOLUTION

The solution

An AI system that accepts any website URL and automatically scans the entire site to understand its content and brand identity. The system extracts the brand logo, identifies the colour theme, retrieves all site images for user selection, and generates a website description. From that description, AI generates punchlines, header text, and CTA copy. The platform then assembles ad creatives in correct dimensions for each selected platform — colour-matched to the extracted brand palette — across Google, Facebook, and Instagram, in multiple sizes.

Asset Ingestion

Headless Web Crawler & Asset Extractor

Uses headless browser automation to navigate URLs, execute clientside scripts, and extract SVGs, raster logos, and high-res photography.

Copy Generation

OpenAI Marketing Synthesis Engine

Analyzes target page semantic structure to generate audience-tailored ad variations, persuasive hooks, and call-to-actions.

Creative Assembly

Multi-Format Canvas Renderer

Dynamically composes responsive ad layouts conforming strictly to Google Display, Facebook Feed, and Instagram formats.

Platform Integration

Client Embedded API Layer

Exposes clean RESTful endpoints and interactive embed widgets for seamless integration into the client’s core SaaS offering.

SYSTEM SPECIFICATIONS

Technical architecture

A comprehensive breakdown of the core AI models, DOM scraping architecture, and automated creative layout engines engineered for this platform.

Input
Any website URL
Brand extraction
Logo, colour palette, all site images — automated
AI copy
Punchlines, headers, CTA text — OpenAI generated
Ad assembly
Platform-specific sizes, brand colour-matched
Platforms
Google, Facebook, Instagram
Output
Downloadable ad creatives, no designer required
Integration
Embedded into client's existing platform
VERIFIED OUTCOME

Verified outcome

Clients produce on-brand ad creatives across multiple platforms and sizes from a single URL input — with no designer involvement. Logo extraction, colour matching, image selection, AI copy generation, and layout assembly are fully automated.

1 URL input
Fully automated extraction
Logo, colours, images, and copy extracted automatically
3 platforms
Multi-channel generation
Google, Facebook, Instagram creatives generated
Zero designer
Self-serve production
On-brand ads produced without design skills
GET IN TOUCH

Ready to build your AI tool?

Whether you need an automated brand asset extractor, AI creative generation engine, or custom multi-modal web application — tell us what you're building. We'll scope it, design it and deliver it to production standard.

Or email info@psi-square.net · Phone +44 (0) 20 3872 7195 · We reply within 24 hours · NDA available on request