Convert XLS to XLSX

Convert XLS to XLSX is a lightweight software utility designed to provide you with the means of converting XLS files to XLSB, XLSM or XLSX formats. It supports batch processing and the most recent Excel formats. Depending on your needs or hard drive space limitations, you can convert XLSB to XLS, XLSM to XLSB, XLSB to XLSM, XLSX to XLS, XLSX to XLSM, XLSX to XLSB and XLSM to XLS.

This application comes in handy whenever you need to send someone may it be your boss, work colleague, teacher or friend spreadsheets that are compatible with the newest version of Excel. Also, it saves you the trouble of creating new Excel files that are compatible with newer versions.

Installing this utility is extremely easy and doesn't take up a lot of time. The interface is user-friendly and comprehensive allowing you fast access to the program's homepage. Unlike other converters, the guided user interface features only a few command buttons that help you convert XLS files without requiring further assistance or extensive research.

You have the liberty to choose single files or entire folders for conversion but you cannot select a group of XLS spreadsheets from within a folder. Converting multiple documents at once might take a few minutes depending on each file's size. The program automatically saves the target files in the output directory that you initially selected or that you can at any time change. You can directly open and work with the recently converted files from within the application, provided that you have Microsoft Excel installed on your computer.

Convert XLS to XLSX is a piece of software that both advanced and beginner users can benefit from with confidence but it still needs some minor improvements.