Phones write more than pixels: the exact place a photo was taken, the second it happened, the device that took it — sometimes its serial number. Drop a photo and see every field, with the identifying ones flagged. Parsed on your device; the photo is never uploaded.
or drop one anywhere on this card — parsed here, never uploaded
The tool reads the file’s actual contents to work out what it is — no need to tell it, and a wrong file extension won’t fool it.
Your browser does all the work locally. Nothing is uploaded — the file never leaves your machine, so there’s nothing for anyone to store, scan, or leak.
The answer appears on this page as you go. There is nothing to download, because the answer IS the page — screenshot it or write down what matters. Close the tab and nothing of your file remains.