Sorry, I'm new to this. From TOR's FAQ: Don't open documents downloaded through Tor while online
Tor Browser will warn you before automatically opening documents that are handled by external applications. DO NOT IGNORE THIS WARNING. You should be very careful when downloading documents via Tor (especially DOC and PDF files, unless you use the PDF viewer that's built into Tor Browser) as these documents can contain Internet resources that will be downloaded outside of Tor by the application that opens them. This will reveal your non-Tor IP address. If you must work with files downloaded via Tor, we strongly recommend either using a disconnected computer, or using dangerzone to create safe PDF files that you can open. Under no circumstances is it safe to use BitTorrent and Tor together, however.
I assume that files like images and videos could also be bugged with trackers. The FAQ suggests method to contain the files but I'd like to know if they can be sanitized instead. Can the trackers be identified with antiviruses like Malwarebytes? Can they be deleted if I convert the file through softwares like Photoshop or HandBrake?