: Use a tool like MediaInfo to see the "encoded date," "writing application," and "source" of the video.
: Some game recorders or capture cards use "xirn" as a default prefix. xirn (8).mp4
: Check your browser history or download manager from the time the file was saved to see which website it came from. 🔍 Common Sources for "xirn" Files : Use a tool like MediaInfo to see
