Image to Code AI — Transform UI Designs into Clean HTML Code

November 26, 2025

"Why spend hours coding when AI can do it in seconds?"

Hey there, it's Bima again! This time, I want to share something I've been working on: Image to Code AI — a smart tool that transforms any UI design image into clean, responsive HTML code using the power of artificial intelligence.

What is Image to Code AI?

It's an AI-powered web application that converts visual UI designs into functional HTML code instantly. No more manually coding every button, header, and layout from scratch. Just upload your design image, and let AI do the heavy lifting.

Why I Built This?

As a developer, I noticed how time-consuming it is to convert design mockups into actual code. So I built this tool to:

Save development time - From hours to minutes
Bridge design and development - Seamless transition from visual to code
Explore AI capabilities - Using Google's Gemini AI for accurate conversion
Support multiple frameworks - Tailwind, Bootstrap, Materialize, and more
Make coding more accessible - Even non-developers can get started quickly

Features

AI-Powered Conversion - Uses Google Gemini AI for accurate UI analysis
Multiple CSS Frameworks - Choose from Tailwind, Bootstrap, Materialize, Bulma, or Vanilla CSS
Responsive Design - Mobile-first, responsive HTML output
Clean Code Generation - Well-structured, readable HTML with inline CSS
Easy Download - Get your HTML file with one click
User-Friendly Interface - Simple Streamlit-based web app

How It Works?

Upload your UI design image (PNG, JPG, JPEG)
Select your preferred CSS framework
Click "Code UI" and watch AI analyze your design
Download the generated HTML file
Use the code in your project!

The AI performs multiple analysis steps:

Describes UI elements with precise bounding boxes
Refines the analysis for accuracy
Generates initial HTML structure
Refines the code for better responsiveness and design matching

Use Cases?

Rapid Prototyping - Convert sketches to functional layouts
Design to Code Workflow - Streamline handoff process
Learning Tool - Understand how designs translate to code
Start Point - Get base code and customize from there
Time-Saving - Focus on functionality instead of basic layout

Try It Now

Since this is a Streamlit application, you can run it locally:

# Install dependencies
pip install -r requirements.txt

# Run the app
streamlit run main.py

Just open your browser, upload a design image, and let AI work its magic!

Built With

Streamlit - Web application framework
Google Gemini AI - Advanced language model for image analysis and code generation
PIL (Pillow) - Image processing capabilities
Python - Core programming language

Technical Highlights

The app uses a sophisticated two-step AI process:

Image Analysis - Gemini AI analyzes UI elements, colors, and layout
Code Generation - Creates responsive HTML with your chosen framework

It also handles various image formats and ensures the generated code matches the original design as closely as possible.

Feedback is Gold

Got ideas? Found bugs? Want to collaborate? Hit me up:

Let's keep building useful tools that make development faster and more accessible! 🚀

This project showcases how AI can streamline the design-to-code workflow, making development more efficient for everyone.