Excel converter xlsx to xls microsoft
XLSX to XLS - Convert XLSX (Office Open XML Document) file to XLS (Microsoft Excel Binary File Format) file online for free - Convert document file online. Microsoft Excel 97//XP xls. XLS is Microsoft Excel spreadsheet file that stores data and manipulates several mathematical operations. It uses a visual basic operation to implement several numeric functions. This spreadsheet file is supported by most of the open source or proprietary spreadsheet software. File converter / Documents / Convert to XLSX / XLS converter / XLSX to XLS Convert XLSX to XLS. You can convert XLSX file to excel file as well as to variety of other formats with free online converter. is a spreadsheet created by a popular Microsoft Excel application. It includes document data that is located in cells that have a specific /5(K).