Image scan: where does this photo come from?
Tout se passe dans votre navigateurImage scan
Image à scanner
L’image est analysée sur votre ordinateur : elle n’est envoyée nulle part.
Ce qui est vérifié
- Fichier, appareil, dates, auteur
- Lieu de la prise de vue (GPS)
- Signes de retouche
- QR codes et codes-barres
- Couleurs, contraste, netteté
- Prête pour l’impression?
- Empreintes du fichier
Analyse des retouches
Qualité JPEG utilisée pour comparer (méthode ELA). 90 est la valeur habituelle.
Écart à partir duquel un pixel compte comme « différent » dans le score. Plus bas : plus sensible.
Renforce la carte des retouches pour mieux la lire (ne change pas le score).
Historique
Aucune analyse gardée pour l’instant.
Seuls le rapport et une petite vignette sont gardés, dans ce navigateur : rien n’est envoyé.
Aucune image pour l’instant. Déposez-en une n’importe où sur cette page, ou ouvrez « Image à scanner » à gauche pour la choisir : vous saurez d’où elle vient, avec quoi elle a été prise et si elle a été retouchée.
Drop an image and read everything it hides: which camera took it and when, where, which software it went through, and whether some areas look edited. The analysis runs on your computer: the image is never uploaded.
How it works
- Drop your image in the box, or anywhere on the page.
- Nothing to set in Easy mode. The scan starts by itself: file, camera, dates, location, edits, QR codes and fingerprints.
- Read the report on the right, look at the “Edits”, “Noise” and “Copied areas” maps, then download the full report if needed.
Easy or manual
To convert quickly: drop your files and choose what they are for. Everything else is set for you.
To set everything yourself: format, quality, sizes, file names. Your choices are kept for next time.
Good to know
Formats read: JPG, PNG, WebP, AVIF, TIF, HEIC and BMP. The richest metadata is found in JPG, TIF and HEIC files straight from a camera or a phone; social networks and most messaging apps strip it. The edit tests are clues: they are more reliable on an original JPG than on an image that has already been recompressed.
Frequently asked questions
Do these checks prove that a photo is fake?
No: they are clues, not proof. A photo that was simply re-saved, cropped or posted on social media can trigger the tests, and a careful edit can slip past them. Always cross-check several clues.
Why does my photo have no information?
It was probably sent through a messaging app or posted on social media: these services strip metadata. A screenshot has none either.
Are my files uploaded to a server?
No. The conversion is done by your browser, on your computer: no file ever leaves your device. You can even go offline once the page has loaded.
Is it free?
Yes: no sign-up, no limit on the number of files and no watermark.
Go further
Your photo has a GPS position? Mapgood, pixisgood’s map tool, turns it into a graphic poster.