: On a Mac, you can select the file and use Get Info (Cmd+I). If it was downloaded from the web, there might be a "Where From" field that shows the original website URL.
Have you ever stumbled upon a file with a cryptic name like ? At first glance, it looks like computer gibberish, but these long alphanumeric strings are actually common in the digital world. Whether you've just downloaded this specific file or found it sitting in your downloads folder, What is this file?
: If you've already opened it and want to find where it came from, you can use Google Lens or TinEye to find matching images online.