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Check content for AI warning signals

Practical guides for documents, marketplace listings and dating-app photos: how to inspect the source, use the right checker and interpret every result as a warning signal rather than proof.

Guides

Guide

How to check internal documents for AI safely

Minimize confidential data, verify permission, check extraction and keep a human reviewer in control.

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Guide

How to check an essay for AI

Review the assignment policy, drafts, sources and student understanding before acting on a detector signal.

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Guide

How to check a cover letter for AI

Use a detector as triage, verify concrete claims and ask a consistent job-relevant follow-up instead of auto-rejecting.

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Guide

How to spot AI product photos before buying

A 60-second check for gallery consistency, image reuse and fresh proof from the seller.

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Guide

How to check a PDF for AI

Check extraction quality, review sections separately and interpret detector results as warning signals rather than proof.

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Guide

2dehands AI photo checker guide

Learn how to review 2dehands photos for AI-generation warning signals before you trust a listing.

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Guide

Catawiki AI photo checker guide

Learn how to review Catawiki photos for AI-generation warning signals before you trust a lot.

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Guide

Marktplaats AI photo checker guide

Learn how to review Marktplaats photos for AI-generation warning signals before you trust a listing.

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Guide

Tinder AI photo checker guide

Learn how to review Tinder photos for AI-generation warning signals before you trust a profile.

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Guide

Vinted AI photo checker guide

Learn how to review Vinted photos for AI-generation warning signals before you trust an item.

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