Change the Export type to Excel format, or change the CSV delimiter

Our company uses commas in account names in SF which make it difficult to export reports in CSV format as the columns overwrite each other at times. I would like to know if there is a way to change the delimiter that is used for separating columns (ie. change to a semi-colon) on the export, or if the export file type can be changed to Excel format where the columns are already parsed out.