: Right-clicking the file and selecting Properties > Details (Windows) or Get Info (Mac) may reveal "EXIF" data, such as the date the photo was taken or the camera model used. How does JPG work and why (with an example)?
: Tools like Google Lens allow you to upload the file to see where else it appears on the web. 17859053_1254964121291776_570026879_o.jpg
As a .jpg file, this image uses . This process reduces file size by selectively discarding image data that is less perceptible to the human eye, such as subtle variations in color. This format is the global standard for digital photography and social media because it balances visual quality with fast loading speeds. How to Find the Source : Right-clicking the file and selecting Properties >