12ui

Image to Code

Free plan available
No credit card

What is 12ui?

12ui is a tool that converts images into usable code. You upload a screenshot, mockup, or design image, and the tool generates HTML, CSS, or other code that recreates what's shown in the image. This is particularly useful for designers and developers who need to turn visual designs into functional code quickly, without manually writing every line. The tool works well for converting UI designs, website mockups, and interface screenshots into code. It's aimed at developers who want to speed up the process of turning designs into actual implementation, and designers who want to see their work translated into code. The freemium pricing model means you can test it with a limited number of conversions before deciding whether to upgrade.

Key features

Image upload

Submit any image, screenshot, or design file to be converted

Code generation

Automatically produces HTML and CSS code from visual designs

Multiple output formats

Generate code in different languages or frameworks depending on your needs

Preview functionality

View the generated code and how it renders before downloading

Quick iteration

Make adjustments and regenerate code without starting from scratch

Pros & cons

Advantages

Saves time on manual HTML and CSS coding for design-to-code workflows
No need to build UI elements from scratch when you have a visual reference
Freemium model lets you try the service without upfront cost
Works with any image format, so you can use screenshots, design files, or sketches

Limitations

Generated code may require manual refinement and won't always be production-ready
Accuracy depends on image quality and design complexity; complex designs may not convert perfectly
Limited features in the free tier, with restrictions on number of conversions