Developer's DescriptionBy SobolsoftConvert one or more Microsoft Excel XLS files into XLSX format.This software offers a solution to users who want to convert one or more Excel XLS files into XLSX format. The user simply adds files or an entire folder before starting the process. Using this user-friendly application, converting even very large batches of files takes just one click. The software does the boring stuff, leaving plenty of time for more productive work.