If this sounds like your week
The still you exported is not the file the camera made.
Pull a frame out of a clip and the JPEG that lands in your folder tells a different metadata story than the source video. FFmpeg stamps each still with its own software and encoder strings, a generic or empty timestamp, and none of the camera, capture-time, or GPS fields the original recording held. People search for this the moment an archivist, editor, or reviewer notices the mismatch and asks which file to trust.
Where tooling usually breaks
Re-running ExifTool flags per frame doesn't scale to a whole clip.
You can memorize a string of ExifTool flags and run them frame by frame, but a single clip can yield thousands of stills, and one missed field or wrong tag ships the inconsistency you were trying to remove. Uploading frames to an online metadata stripper adds a third party to material that is often sensitive — exactly the wrong move for newsroom, legal, or investigative work.
Parent video vs. extracted frame
> ffmpeg -i clip.mp4 -frames:v 1 frame.jpg
# Parent video — clip.mp4
# Make/Model: Sony ILCE-7M4
# CreateDate: 2026:03:14 09:21:05
# GPS: 43.6532, -79.3832
# Extracted still — frame.jpg
# Software: Lavf60.16.100
# CreateDate: (none)
# Make/Model: (none)
# GPS: (none)