Is there a way to bulk-convert old Word Perfect word processing files to LibreOffice Writer format in Ubuntu? It's apparently possible to convert them one at a time, but when you have over a decade of of files, that would be a large task. The files are currently on an air-gapped WinXP machine maintained for the files.
Also, if converted either individually or bulk, would that leave the meta-data (origin date) in place or would it change it to today?
Edit: For the purpose here, "bulk import" would be acceptable as long as the files are readable.