Official foundations
Standards bodies, official documentation and public authorities are used as primary reference points.
Design and media tools help prepare an interface, but value comes from readable content, consistent components and assets with clear usage rights. Test a prototype with real copy.
Design a card, a long page and a form with real copy and licensed media. Test translation expansion, errors and phone sizes before extending the system.
Browse the resourcesEach entry has a clear role and an official destination. The catalogue avoids link farms, copied descriptions and artificial rankings.
Standards bodies, official documentation and public authorities are used as primary reference points.
Established services are grouped by actual use: building, hosting, measuring, securing, publishing or promoting a website.
Inclusion is editorial and unpaid. A listing does not imply a partnership or guarantee.
| Criterion | Question to resolve |
|---|---|
| Usefulness | Does the visual or component help people understand or complete an action? |
| Rights | Do the licence, credits and permissions cover the intended use? |
| Integration | Does the result remain readable, accessible and light in the real page? |
Keep a short decision record: requirement, source, observed result and unresolved point. Test the same task with each candidate instead of comparing marketing lists of features.
Compare their role and documentation before selecting a tool. Inclusion is not a ranking.
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Collaborative interface design, prototyping and design systems.
Use it for : Test components with real content and error states.
Suite for visual creation, video, publishing and digital experience.
Use it for : Define delivery formats and usage rights before producing media.
Online graphic creation for visuals, presentations and social content.
Use it for : Check readability, export and rights of elements in a final visual.
Open-source design and prototyping tool built around Web standards.
Use it for : Evaluate file handover and collaboration with the development team.
Photography library subject to its own usage terms.
Use it for : Check licence, relevance and representation of the subject before publication.
Online stock photography and video library.
Use it for : Choose an image suited to the context and record its source and terms.
Library of photographs, illustrations, videos and audio.
Use it for : Check each asset’s quality and rights beyond its presence in the library.
Catalogue of Web fonts and typographic information.
Use it for : Choose few variants and test loading, readability and service terms.
Icon library for interfaces and websites.
Use it for : Use only necessary icons with accessible labels when they convey meaning.
SVG icon collection designed for modern interfaces.
Use it for : Check visual consistency and accessible names of illustrated actions.
Open library of consistent, customizable SVG icons.
Use it for : Keep icon meanings consistent throughout the interface.
Colour palette generation and exploration.
Use it for : Test contrast and real usage before finalising a palette.
Selection of websites and digital design trends.
Use it for : Separate visual inspiration from readability and performance needs.
Portfolios and creative projects published by professionals.
Use it for : Study presentation choices without copying protected content or visuals.
Designer community and interface work gallery.
Use it for : Validate an interface idea on a complete journey, not a screenshot.
Library of flows and screens from digital products.
Use it for : Compare observed journeys with the needs of your own audience.
Guide to container queries for adapting a component to available space.
Use it for : Test the same component in a narrow column and grid with long text.
These examples illustrate uses, not rankings or endorsements. Verify each provider’s current documentation and terms before a decision.
Design and media tools help prepare an interface, but value comes from readable content, consistent components and assets with clear usage rights. Test a prototype with real copy.
Questions to checkA practical use : Design a card, a long page and a form with real copy and licensed media. Test translation expansion, errors and phone sizes before extending the system.
What this cannot prove : A design file alone cannot settle image rights, alternative text or final browser behaviour.
Related guide : How to choose and prepare website images
This non-exhaustive directory was last reviewed on 30 August 2026; its links were checked on 25 September 2026. Some websites restrict automated checks. It contains external links to independent websites. Their availability, content, prices, cookies and terms may change. Française du Numérique does not control them and receives no commission for their inclusion.