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•January 8, 2026Show HN: EuConform – Offline-first EU AI Act compliance tool (open source)
Quick Overview
EuConform is an open-source, offline-first tool designed to help developers and teams comply with the EU AI Act by providing technical guidance on risk classification, bias detection, and compliance reporting.
- Purpose: Aids in EU AI Act compliance by classifying risk levels, detecting algorithmic bias, and generating technical documentation.
- Key Features: Offers risk classification based on EU AI Act Articles 5 and 6 + Annex III, bias detection using CrowS-Pairs, and PDF report generation.
- Privacy & Accessibility: Operates 100% offline with all processing client-side, ensuring privacy-first design with no tracking, and is WCAG 2.2 AA accessible.
- Open Source: Available as an open-source project on GitHub, inviting community contributions.
- Disclaimer: Provides technical guidance only and explicitly states it is not a substitute for legal advice or formal conformity assessments.
Key Points
Core Features & Technical Design
- EuConform is an open-source EU AI Act compliance tool designed to assist with AI regulation.
- Key functionalities include classifying AI risk levels through interactive quizzes, implementing EU AI Act 'Article 5' (prohibited) and 'Article 6 + Annex III' (high-risk).
- It offers algorithmic bias detection using the CrowS-Pairs methodology with log-probability analysis for scientific measurement.
- The tool can generate Annex IV-compliant technical documentation in PDF format, processed entirely in-browser.
- Technologically, it is 100% offline, performing all processing client-side using transformers.js (WebGPU), and is built with Node.js, TypeScript, and Next.js.
Privacy-First & Accessibility Implications
- EuConform prioritizes privacy with 'zero tracking, no cookies, no external fonts', ensuring 'your data never leaves your browser'.
- Its '100% offline' design, processing data client-side, reinforces data security by eliminating external data transmission.
- The tool is GDPR-by-design and highly accessible, adhering to WCAG 2.2 AA compliance with full keyboard navigation.
- It supports multilingual interfaces in English and German, broadening its usability for a diverse audience.
- A critical 'Legal Disclaimer' states it provides 'technical guidance only', does 'not' constitute legal advice, and does 'not' replace 'legally binding conformity assessments' or 'professional legal consultation', defining its assistive role.
Context of EU AI Act Compliance
- The development of EuConform is directly contextualized by the need for tools to navigate the EU AI Act.
- It is presented as an 'Open-Source EU AI Act Compliance Tool', aiming to simplify the complex process of adhering to European AI regulations.
- The tool directly addresses specific requirements of the Act, such as the classification of risk levels by implementing 'Article 5' (prohibited) and 'Article 6 + Annex III' (high-risk).
- It also supports the generation of 'Annex IV-compliant technical documentation', indicating its utility in formal compliance processes as outlined by the Act.
Outline
Introduction to EuConform
Project Overview
Core Principles
Development and Licensing Status
Disclaimer
Quick Access and Resources
Key Features of EuConform
Risk Classification
Bias Detection
PDF Report Generation
Offline Functionality and Privacy
User Interface and Accessibility
Multilingual Support
Getting Started with EuConform
Quick Start Guide
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