Is This Photo AI-Generated? A 6-Step Check Anyone Can Do

You don't need a detector tool to make a good call on a suspicious photo, and you shouldn't trust one blindly anyway, since AI-detection tools produce confident wrong answers in both directions. What works is a short sequence of checks, ordered from easiest to most decisive. Run them in order and stop when you have your answer.

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Step 1: Zoom the edges, not the face

Generation models spend their quality on the centre of the frame. Zoom to 300 percent and inspect the perimeter of the subject: ear structure, earring pairs, the hairline where it meets a shoulder or background, the arms of glasses, the seam of a collar, the join between wrist and watch. Fingers are still worth checking, but hands have improved, edges haven't. Anything that smears, duplicates, or terminates in nothing is a strong signal.

Step 2: Read the background like a floor plan

Real rooms obey geometry. Follow every straight line, door frames, tiles, window mullions, table edges, and check that it stays straight and consistent where it passes behind the subject. Look for a doorway that changes height across the frame, tiles that shift size mid-floor, a chair with three legs, a reflection that doesn't contain the subject. Then read any text in the shot: signage, book spines, logos, street names. Pseudo-text that looks like letters until you try to read it is close to conclusive.

Step 3: Check that the light agrees with itself

Pick the brightest highlight on the face and decide where the light source must be. Now check the shadow under the nose, the shadow the body casts on the wall, and the catchlights in both eyes. In a real photo they all point back to the same source or sources. Generated images often have flawless skin lighting with a shadow falling the wrong way, or eyes carrying reflections of a window that isn't in the scene.

Step 4: Look at the file, not just the image

Save the original file, not a screenshot, and inspect its metadata with any free EXIF viewer. A camera photo usually carries a make and model, a lens, exposure settings, and a capture date. Generated images typically carry no camera data at all, sometimes an editing-software tag, and increasingly a provenance marker (C2PA content credentials) that names the generator. Metadata is weak on its own, because social platforms strip it when they re-encode uploads, but a file sent directly to you with no camera data and a same-day creation timestamp is worth noting.

Step 5: Reverse search, and interpret the result correctly

Run the photo through more than one reverse image engine, and crop tightly to the face for a second pass, cropping defeats mirroring and border tricks. Then read the result properly. Matches on stock sites, an unrelated person's real account, or a scam-warning forum means a stolen photo. Zero matches does not mean real: a generated face has no siblings online. Zero matches only moves you from "recycled photo" to "no history", which is what step 6 is for.

Step 6: Demand history, then demand a fresh photo

A real person leaves a trail across time and platforms: an account older than a few months, photos with other people in them, tags from friends, comments from people with their own history, images where they look younger or heavier or differently styled. A fabricated identity has none of this depth. The final and most decisive step costs nothing: ask for a photo taken right now, in a pose you choose, holding an ordinary object in an odd way. Generation cannot follow an arbitrary instruction at speed, and a person who refuses every version of that request has told you what you needed to know.

The 6-step photo check, in order

  • Zoom to 300 percent and inspect ears, hair edges, glasses, jewellery, collars
  • Trace every straight line in the background for breaks and size shifts
  • Try to read any text in the image, pseudo-letters are near-conclusive
  • Confirm highlights, nose shadow, cast shadow, and eye catchlights agree
  • Open the original file's EXIF: camera make, lens, exposure, capture date
  • Reverse search in two engines, plus a tight face crop
  • Remember: zero matches rules out recycling, not fabrication
  • Look for account age, tags from others, and photos with other people
  • Ask for a new photo in a pose you specify, with an odd object placement

FAQ

Are AI image detectors accurate?+

Not reliably. They misclassify heavily edited real photos as generated and miss newer generators entirely. Use them as one weak input alongside the manual checks, never as the verdict.

Does missing EXIF data mean a photo is fake?+

No. Social platforms strip metadata on upload, so a downloaded photo will usually have none. Missing EXIF matters more when someone sends you an original file directly.

What are content credentials?+

C2PA content credentials are a provenance record some cameras and AI tools embed in a file, describing how it was made or edited. Their presence is informative; their absence proves nothing.

What's the single fastest test?+

Ask for a photo taken in the next two minutes in a specific, slightly awkward pose you invent on the spot. It cannot be pre-generated and it takes a real person thirty seconds.

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