Loading the ruleset…
The ruleset didn’t load
The checker can’t give you an answer without it, and a guess would be worse than nothing. Reload the page to try again.
AI EU Act
Under the EU AI Act, and the rules of the platform you’re publishing on. Takes about a minute.
Loading the ruleset…
The checker can’t give you an answer without it, and a guess would be worse than nothing. Reload the page to try again.
A few questions, one answer, and the wording to paste. Pick a step to see it.
CONTENT
What are you publishing?
AI USE
How did you use AI?
Produced the content itself
VERDICT
Disclosure recommended
Wording you can use
Drafted with AI, edited and approved by me.
CopySay so if you leaned on AI heavily
Machine-readable marking is the tool maker’s job
Most people it never touches. Here is when it does.
Not you.
Posting for yourself, with no business behind it? Nothing in Article 50 applies, though your platform’s rules still can.
You.
Showing someone doing something they never did has to be labelled. Clearly creative work gets a lighter touch, not none.
You, if it’s yours.
The duty sits with whoever built and sells the bot. Build it under your own name and it becomes yours.
The tool you used also has to mark its output inside the file. That happens in the background, and it does not cover you.
Nine sources. Ruleset last reviewed 4 August 2026.
No. It covers the disclosure duties in Article 50, plus the rules of the platform you post on. It does not cover risk classification or compliance paperwork.
Not for the Act. Fixing spelling and grammar helps you author your own words, it does not make them synthetic. The Act’s assistive editing wording is written for tool makers rather than for you, so that is not the thing that gets you out of it. Your platform can still ask.
No. The checker runs in your browser and nothing you type is sent anywhere. Your answers go into the address bar so a result can be shared or bookmarked, and a reload without that link clears them. No accounts, no cookies, no tracking. The privacy page sets out the one exception, which is the standard server logs any host keeps.
Platform policy changes far faster than the law, so it is kept in its own file and re-read by hand rather than inherited from the statute. Every result carries the date the ruleset was last reviewed, and so does the line beside these questions.
About a minute. No account, nothing saved.