# Key4.lu — Digital Accessibility in Luxembourg > Key4.lu is a Luxembourg-based consultancy and training provider specializing in digital accessibility. Operated by Gérard Kieffer, an independent consultant and trainer. Content is available in French (primary), English, and German. The site covers Luxembourg accessibility law, the RAWeb 1.1 and RAAM 1.1 frameworks, practical guidance for organizations, training programs, and accessible web design services. Key4.lu helps public bodies, non-profit organizations, and private companies comply with Luxembourg's digital accessibility obligations under the Law of 28 May 2021 (public sector, implementing EU Directive 2016/2102) and the Law of 28 June 2023 (private sector, implementing the European Accessibility Act / EU Directive 2019/882). The applicable technical frameworks in Luxembourg are RAWeb 1.1 (for web content, based on WCAG 2.1 / EN 301 549) and RAAM 1.1 (for mobile applications). Key4.lu publishes practical articles, training course descriptions, and guidance in all three national languages of Luxembourg. Digital accessibility is not only a legal requirement but a practice that must be learned and applied consistently. Key4.lu offers training programs for communication teams, non-profit organizations, and WordPress users who want to understand the requirements and apply them in their daily work. Services: accessible web design and consulting; training for communication teams and WordPress users; guidance on accessible PDFs, Word documents, and PowerPoint presentations; accessible social media communication. ## Understanding Digital Accessibility - [Understanding Digital Accessibility (EN)](https://key4.lu/en/understanding-digital-accessibility/): Introduction to what digital accessibility means, who it affects, and why it matters. - [Comprendre l'accessibilité numérique (FR)](https://key4.lu/accessibilite-numerique-au-luxembourg/comprendre-laccessibilite/): Introduction to digital accessibility in French. - [Barrierefreiheit verstehen (DE)](https://key4.lu/de/digitale-barrierefreiheit-in-luxemburg/barrierefreiheit-verstehen/): Introduction to digital accessibility in German. ## Luxembourg Accessibility Laws and Obligations - [Digital Accessibility Laws and Obligations (EN)](https://key4.lu/en/digital-accessibility-in-luxembourg/digital-accessibility-laws-and-obligations/): Overview of Luxembourg's legal framework — the 2021 law for the public sector and the 2023 law for the private sector (European Accessibility Act). - [Lois et obligations en matière d'accessibilité numérique (FR)](https://key4.lu/accessibilite-numerique-au-luxembourg/lois-et-obligations/): French version of the legal framework overview. - [Gesetze und Verpflichtungen zur digitalen Barrierefreiheit (DE)](https://key4.lu/de/digitale-barrierefreiheit-in-luxemburg/gesetze-und-verpflichtungen/): German version. ## Training Courses - [Training: Digital Accessibility for Non-Profit Organisations (EN)](https://key4.lu/en/trainings/digital-accessibility-for-non-profit-organisations/): Training tailored to associations and NGOs in Luxembourg. - [Training: Digital Accessibility for Your Organisation (EN)](https://key4.lu/en/training-courses/digital-accessibility-for-your-organisation/): General-purpose accessibility training for teams and organizations. - [Training: Creating Accessible PDF Documents (EN)](https://key4.lu/en/training-courses/creating-accessible-pdf-documents/): Practical course on producing accessible PDF files from Word and PowerPoint. - [Training: Communicating Accessibly on Social Media (EN)](https://key4.lu/en/training-courses/communicating-accessibly-on-social-media/): Course covering alt text, captions, accessible hashtags, emoji usage, and video subtitles. ## Accessible Documents - [Accessible Documents: Word, PDF, and PowerPoint (EN)](https://key4.lu/en/digital-accessibility/accessible-documents-word-pdf-and-powerpoint/): Practical guidance on producing accessible office documents. - [Screen Readers and Assistive Technologies (EN)](https://key4.lu/en/digital-accessibility/screen-readers-and-assistive-technologies/): How screen readers work and how to produce content that is compatible with them. - [Easy-to-Read Language in Luxembourg — FALC (EN)](https://key4.lu/en/digital-accessibility/easy-to-read-language-in-luxembourg/): Overview of the FALC (Facile à Lire et à Comprendre / Easy to Read) standard as applied in Luxembourg. ## Social Media Accessibility (3-part series) - [Social Media and Digital Accessibility: What Your Posts Are Missing (EN)](https://key4.lu/en/digital-accessibility/social-media-and-digital-accessibility-what-your-posts-are-missing/): Overview of the accessibility barriers created by typical social media posts for blind, deaf, and dyslexic users. - [Images, Emojis, and Hashtags on Social Media: A Guide to Accessible Best Practices (EN)](https://key4.lu/en/digital-accessibility/images-emojis-hashtags-accessible-social-media/): How to write effective alt text, use emojis accessibly, write CamelCase hashtags, and avoid fake bold/italic text. - [Accessible Videos and Audio Content on Social Media (EN)](https://key4.lu/en/digital-accessibility/accessible-videos-audio-social-media/): Subtitles, captions, text transcripts, and audio description for videos and podcasts shared on social networks. ## Web Design and Consulting - [Accessible Web Design and Consulting (EN)](https://key4.lu/en/web-design-and-accessibility-consulting/): Accessible website design services and accessibility consulting offered by Key4.lu. ## Blog: Digital Tips and News - [Blog: Digital Tips and News (EN)](https://key4.lu/en/blog-digital-tips-and-news/): Articles on digital skills, online security, privacy, and practical technology for a non-specialist audience. ## Contact - [Contact Gérard Kieffer (EN)](https://key4.lu/en/contact-me/): Contact form for consulting and training inquiries. ## Optional - [Réseaux sociaux et accessibilité numérique : ce que vos publications excluent (FR)](https://key4.lu/accessibilite-numerique/reseaux-sociaux-et-accessibilite-numerique-ce-que-vos-publications-excluent/): Full French version of part 1 of the social media accessibility series. - [Soziale Medien und digitale Barrierefreiheit: Was Ihre Beiträge ausschließen (DE)](https://key4.lu/de/digitale-barrierefreiheit/soziale-medien-und-digitale-barrierefreiheit-was-ihre-beitraege-ausschliessen/): German version of part 1. - [Images, émojis et hashtags : guide des bonnes pratiques accessibles (FR)](https://key4.lu/accessibilite-numerique/images-emojis-hashtags-bonnes-pratiques-accessibles/): French version of part 2. - [Vidéos et contenus sonores sur les réseaux sociaux (FR)](https://key4.lu/accessibilite-numerique/videos-contenus-sonores-reseaux-sociaux-accessibilite/): French version of part 3. - [LuxASR — Dictation Interface for Luxembourgish (EN)](https://key4.lu/en/key4-news/luxasr-dictation-interface/): Article on LuxASR, the speech-to-text tool for the Luxembourgish language developed by the University of Luxembourg. - [Check Your Website's Accessibility (EN)](https://key4.lu/en/digital-world/check-your-websites-accessibility/): Practical tools and methods for checking website accessibility. - [Digital Accessibility Hub (EN)](https://key4.lu/en/digital-accessibility-in-luxembourg/): Main hub page for all digital accessibility content in English.