Article 50 Website Scanner for the EU AI Act

Article50.io is an automated scanner for the Article 50 transparency rules of the EU AI Act. It scans a website for potential Article 50 transparency gaps and generates a report of what the scan found and what it could not check, with remediation guidance, implementation instructions and disclosure wording you can paste in.

Article50.io scans your public-facing website for signals of undisclosed AI use covered by Article 50 of the EU AI Act — including AI-powered chat widgets that don't disclose they're AI (the most common way sites trigger the Article 50(1) chatbot transparency requirement), AI voice agents and AI avatars from known vendors that don't tell visitors they're AI, and AI-generated content (images, text, audio, video) that isn't marked as synthetic. Where it finds a disclosure, it also measures how the disclosure is presented on the page as it first loads (visibility, text size, contrast, exposure to assistive technology and language) and reports anything it couldn't inspect.

Article50.io works as an automated scanner for the Article 50 transparency rules: enter your site's URL and we load the page, check it against known Article 50 transparency patterns, and return a report. The free scan surfaces your single most severe finding; the full report covers every issue we detected, each cited to the relevant Article 50 provision (noting where it depends on your specific content), with a ready-to-paste fix. How it compares with other Article 50 checkers.

Article 50 of the EU AI Act (Regulation (EU) 2024/1689) sets transparency obligations for certain AI systems — including telling people when they're interacting with an AI system, and disclosing AI-generated or manipulated content. These obligations have been enforceable since August 2, 2026. Article50.io acts as an automated scanner for the Article 50 transparency rules, flagging exactly where your site falls short of them.

If your site uses an AI system that interacts directly with visitors — like an AI chatbot — you're subject to the EU's chatbot AI disclosure requirement, and Article 50 disclosure obligations likely apply. Publishing AI-generated or manipulated audio, image, video, or text content triggers separate obligations too. If you're asking "does my chatbot need an AI disclosure," a scan is the fastest way to check your specific site.

A free scan typically completes in under a minute. The full paid report is generated and emailed automatically, usually within minutes of checkout.

The full report lists every transparency issue we found, why it matters under Article 50, exact remediation steps, copy-and-paste disclosure language, and implementation guidance — delivered as a downloadable PDF. Each report has a unique report ID, printed on the PDF and in the report email, and a SHA-256 fingerprint of the PDF file exactly as issued, shown on our public check page. Anyone you share the report with can check there that the file is unaltered; the check runs in their browser and the file is never uploaded. The fingerprint shows the file hasn't changed since it was issued; it doesn't show whether your site complies.

Yes — every finding in the full report comes with a specific fix. Think of it as an AI disclosure language generator tailored to your findings: ready-to-paste disclosure text and plain-English instructions for where to add it on your page.

You apply the disclosure snippets and implementation guidance to your site yourself. There's no dashboard or account to manage — everything you need is in the report we email you.

No. Article50.io provides an automated technical assessment of your website's public-facing content against Article 50's transparency requirements, not legal advice. For a determination of your specific legal obligations or compliance strategy, consult a qualified lawyer.

Findings are based only on what's actually detectable on your page — known AI chat widget signatures, on-page disclosure text, and machine-readable content markers. We never guess or infer a violation without concrete evidence, but automated scanning can't catch everything a manual legal review would, and a clean scan doesn't guarantee full compliance. How the scan works.

After your full report is generated, you can embed a small "Checked for Article 50 Transparency" badge on your site, linking to a public verification page showing the domain and scan date. It's an honest signal that you checked — not a compliance certification, and it doesn't claim your site currently meets every requirement.

The scan recognises AI disclosures addressed to visitors in English, German, French, Spanish, Italian, Dutch and Portuguese, on the page it loads and in chat, voice and avatar widgets. Labels on AI-generated content and images are recognised in English only. Wording in other languages, or unusual wording, may not be recognised, and the report says when it couldn't determine something. Recognising wording is not the same as confirming a disclosure is sufficient.

It looks for voice agents and AI avatars from known vendors using their standard embeds, and for images whose own file data says they are AI-generated, when the page shows no visible label. It reads up to 8 images per page, and only the start of each file. A missing marker is never reported as a finding, because many AI images carry none. Free disclosure templates for AI-generated images and video.

Anything behind a login, shown only after a click or a consent banner, or not on the public page. It also can't tell whether machine-readable marking is applied to AI output you generate (Article 50(2)), so the report lists that as not observable from a public page. If you answer the questionnaire, your answer appears beside it as declared by you, not verified.

It's five yes/no questions about things a public page can't show, such as whether you run AI voice agents by phone. Your answers appear in the report labelled "Declared by you, not verified", so the report keeps what we saw separate from what you told us. They never change what the scan measured.

If a page blocks the scan with a bot check, answers with an error, redirects to a different site, or loads with almost no text, we tell you instead of showing a clean result. For a redirect to a different site, we show where it went and let you scan that address.

Yes — every full report includes one free recheck within 30 days of purchase. Once you've applied the fixes, use the recheck link in your original report email to get an updated report showing what's resolved.