AI Marker

EU AI Act · Article 50 — applicable since 2 August 2026

Label your AI content .
In seconds. For free.

Add clear, legible AI-disclosure labels to images and learn to disclose AI-written text — in all 24 official EU languages. Runs entirely in your browser; nothing is uploaded.

  • No account
  • No upload
  • 24 EU languages
  • Machine-readable metadata
AI generated artwork hero preview
AI-generated content
futuristic_city_sunset.webp✓ labelled
KI-generierter Inhalt
Contenu généré par IA
Contenido generado por IA

Three steps, no sign-up

1

Drop your content

An image straight from Midjourney, DALL·E or Firefly — or the AI-written text you're about to publish. It stays on your device.

2

Choose the disclosure

AI-generated or AI-modified, label style and placement, and the audience languages. Guard-rails keep every render legible and accessible.

3

Download & publish

A labelled image with embedded machine-readable metadata, or a copy-paste disclosure snippet. Done before your coffee cools.

Why this matters

Article 50 is no longer a future deadline.
It applies now.

2 Aug 2026

The transparency obligations of Regulation (EU) 2024/1689 became applicable. AI-generated and manipulated content published in the EU must be marked and disclosed.

€15M / 3%

Maximum penalty for non-compliance: €15 million or 3% of worldwide annual turnover, whichever is higher.

Two duties

Providers must mark outputs machine-readably (Art. 50(2)); deployers must visibly disclose deepfakes and certain AI-written text (Art. 50(4)). This site helps with both.

One disclosure, 24 languages

Article 50(5) requires disclosures to be clear and distinguishable to the people who see them — which means their language. Our strings mirror the official EUR-Lex terminology of the AI Act in every official EU language.

enAI-generated contentdeKI-generierter InhaltfrContenu généré par IAesContenido generado por IAitContenuto generato dall'IAnlDoor AI gegenereerde inhoudplTreść wygenerowana przez sztuczną inteligencjęptConteúdo gerado por IAbgСъдържание, генерирано от ИИcsObsah vygenerovaný umělou inteligencídaAI-genereret indholdelΠεριεχόμενο που δημιουργήθηκε από ΤΝetTehisintellekti loodud sisufiTekoälyn luoma sisältögaÁbhar arna ghiniúint ag intleacht shaorgahrSadržaj generiran umjetnom inteligencijomhuMesterséges intelligencia által generált tartalomltDirbtinio intelekto sukurtas turinyslvMākslīgā intelekta ģenerēts satursmtKontenut iġġenerat mill-IAroConținut generat de IAskObsah vygenerovaný umelou inteligenciouslVsebina, ustvarjena z umetno inteligencosvAI-genererat innehåll

Questions, answered

Do I have to label my AI content?+

If you generate or manipulate image, audio, video or text content with AI and publish it in the EU, Article 50 of the AI Act very likely applies to you — as a provider (machine-readable marking) or a deployer (visible disclosure for deepfakes and public-interest text). The obligation has applied since 2 August 2026, with penalties up to €15M or 3% of worldwide turnover.

Is this really free? What's the catch?+

Yes. The image label tool and the text disclosure guide are free, without an account. We are building a paid platform for teams that need bulk marking, C2PA signing, invisible watermarks and audit-ready evidence records — this free site is how we earn your trust first.

Are my files uploaded anywhere?+

No. Everything happens locally in your browser using the canvas API. Your images never leave your device — you can even use the tool offline once the page has loaded.

Is a visible label enough to be compliant?+

Not always. Providers must also mark outputs in a machine-readable format (our PNG downloads embed a machine-readable disclosure record), and full compliance may involve C2PA Content Credentials, invisible watermarking and evidence records. Treat this as a solid first step, not a complete programme.

Which label text should I use?+

Use wording that mirrors the Act's own phrase — “artificially generated or manipulated”. Our strings follow the official EUR-Lex terminology in each language: pick “AI-generated” for fully synthetic content and “AI-modified” for real content altered by AI.

Publish something AI-made today?

Label it before you ship it. It takes less than a minute and costs nothing.