Look at texture
Skin, fabric, metal and other surfaces may look unnaturally smooth, repeated or inconsistent.
Guide
How to check Marktplaats photos for AI warning signals
AI-generated photos can make a listing look convincing even when important details are false or missing. Use visual checks and the free Marktplaats AI Checker before making a decision.
Why review the photos?
Synthetic images can support counterfeit or nonexistent product listings.
Check reflections and details
Compare lighting, shadows, text, seams, labels and repeated shapes across every available photo.
Ask for more evidence
Request a new photo or video showing a specific detail when the listing and its images do not agree.
Use the Marktplaats AI Checker
- Paste the Marktplaats listing URL or upload its photos.
- The checker reviews each image for patterns associated with AI generation.
- Read the warning signal and context for every image separately.
A score is a warning signal, not proof of origin, authenticity, fraud or authorship.
Open the Marktplaats AI CheckerQuestions and limitations
Does a high score prove the photo is fake?
No. Compression, editing and new generators can affect results. Confirm concerns with provenance, additional photos and human review.
Does a low score prove the listing is genuine?
No. “No strong AI signal found” is not proof that an image or listing is authentic.
What should I do when unsure?
Pause the transaction or conversation and ask for independent, current evidence.