A web agency
Location: Paris - FR // Languages: FR|EN|PT
C0DES1GN gives shape to your ideas
By laying the foundations of your identity
→ Logo, colors, typography: the landmarks that make your brand recognizable everywhere.
By designing interfaces that feel obvious
→ Simple journeys, built around your users — from wireframe to final pixel.
By building a structure that holds
→ Custom code, carefully tuned performance: the technical backbone of your product.
By making your offer findable
→ Content and strategy designed for Google as well as for AI engines (SEO & GEO).
By bringing your project to life
→ An AI assistant trained on your business: it answers questions, captures your leads, follows up 24/7 and more. Anything is possible.

Our services
A set of complementary skills to meet all your digital needs.

Visual identity
Building your brand guidelines. Crafting design elements, designing the logo, choosing colors and typography, creating animations — everything that contributes to a coherent, distinctive brand image.

UI & UX
Interface design and user experience. Designing interfaces that match your identity and crafting a seamless user experience across all your platforms.

Design system
A component of your visual identity that shapes your user experience. We create and develop a library of graphic components that can be combined and reused across all your platforms.

Websites & applications
Development of your website and/or application. We work with widely adopted frameworks (React, Vue, Astro). We also offer Webflow site development.

SEO & GEO
SEO & GEO for your site. GEO (Generative Engine Optimization) is SEO for the AI era: appearing in the answers of ChatGPT, Gemini or Claude...

AI agents
Creating autonomous, steerable agents that free you from recurring, low-value tasks.
Our method
All our projects are co-built with the client, but also with optimized artificial intelligence tools. We only activate them at certain design and development stages. These stages let us enrich the project's context, delivering real added value combined with a measured use of AI.
N°001
Identifying your needs, choosing technologies, understanding your business challenges, co-writing a project brief.
[human]
N°002
[Optional]Creating a visual identity and a logo, defining the brand's values, positioning and user journey. Building the AI context.
[human][AI]
N°003
Developing an SEO & GEO strategy aligned with your visibility goals and your capacity to create content.
[human]
N°004
[Optional]Visual design, mockups, user experience foundations. Rapid iteration and variation of interfaces and the user flow. Enriching the context.
[human][AI]
N°005
Architecture and development, testing the solution and continuously improving it based on your feedback. Enriching the context.
[human][AI]
A project for & with you
You play an essential role in designing, building and maintaining your project. We work together and support you in creating tools that meet several goals: complying with governance rules, being adopted in-house, and fitting into your business strategy.
Why do we use AI?
For every project, humans build a context and define the rules within which artificial intelligence can operate and execute. The human's job is no longer only to produce, but also to build a secure, controlled environment in which intelligent tools can deliver faster than a human alone.
AI does not replace humans; it improves the quality of the output by substantially increasing the number of iterations within the same timeframe, or by completing simple but time-consuming tasks faster.

Our projects
c0des1gn designs technical tools, websites and applications that keep our clients aligned with the needs of their industry. We find the technical solution best suited to each business challenge.
We nurture a partnership that does not end when a project ships, but grows stronger over time as our clients' needs evolve.
