Convert XLSX to XLS 29.12.13

Convert XLSX to XLS is a program that makes things a little easier for you if you work with a team of people who have different versions of excel.

The problem can come when you use an excel version later than the one you have the rest of and you don't realize when you save the program that you have done it in the new format, XLSX, which is not compatible with previous versions. If you receive a file with this format and you want to be able to open it with your version of Excel (1997 - 2003) without problems, pass it through the converter and you will be able to execute and edit it as if it were a native format.

You can convert multiple files each time to save time.