XLS (EXCEL) to SUN Converter
Convert your xls files to sun online & free
Microsoft Excel Worksheet Sheet (97-2003)
How to convert XLS to SUN
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to sun"
Choose sun or any other format you need as a result (more than 200 formats supported)
Download your sun
Let the file convert and you can download your sun file right afterwards