Questions
Is my photo uploaded?
No. The page reads the file inside your browser and shows the result there. Nothing is sent to a server.
Which formats work?
JPEG, HEIC/HEIF, AVIF, PNG, WebP and TIFF. Canon CR2 files can be viewed; video files are not supported here.
What is EXIF?
Information a camera or phone saves inside a photo: the device, the settings, the date and time, and often the exact GPS location.