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The Interaction Design Foundation (IxDF) is an online educational platform that provides structured courses on UX design, interaction design, and related topics. Its core purpose is to deliver self-paced learning resources created by industry experts and scholars, enabling users to build knowledge in user-centered design principles and processes. As an educationalresource in the design workflow, Interaction Design Foundation fits early in skill development and continuous learning phases, supporting designers from research and ideation through to prototyping and testing. It operates on a free-paid pricing model, with access to some content available for free and full courses requiring membership, including a free 3-month offer for new users.
Interaction Design Foundation serves practical workflows in UX education and professional development. Designers use its courses to learn fundamentals like the five dimensions of interaction design—words, visual representations, physical objects or space, time, and behavior—applying them to create wireframes, prototypes, and interactive products. In team settings, members access shared resources on design systems, including reusable components, pattern libraries, and guidelines for consistency in typography, spacing, and UI elements across platforms. For iterative processes, learners follow modules on UX design stages: empathize through user research, define problems, ideate solutions, prototype with tools like Figma, and test with users. Beginners start with introductory videos and quizzes, while experienced designers tackle advanced topics like design strategy and error handling in interfaces.
Interaction Design Foundation targets beginners entering UX and interaction design, as well as experienced designers seeking structured, self-paced education to refine skills in user-centric approaches and design thinking. It suits roles such as interaction designers crafting product behaviors, UX designers handling research-to-prototype workflows, and teams building design systems for scalable interfaces. Product managers and front-end developers also benefit from its resources on consistency, collaboration, and standard UI patterns. Those with over 175,000 graduates worldwide use it for career advancement through certified courses and community access.Visit Interaction Design Foundation
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