Hi. I need to change, correct, and update Metadata in bulk - by the thousands. The data is stored in excel spreadsheets and don't know how to code. Is there software or a tutorial on how to make this happen? Thanks
The go-to solution to alter metadata in image files is a command line tool called
exiftool (free, available for Win/OSX/Linux). It will accept a CSV file as input (CSV are easy to obtain from Excel) but you may have to massage your Excel sheet into a CSV with the proper data. You'll get more informed answer by
asking in their forum.