Convert XLSM to FTS
Convert XLSM spreadsheet documents to FTS format online and free.
Drop Files Anywhere to Upload
FTS and FITS both stand for an identical format. FITS format is an open standard created by IAU FITS Working Group in 1981 to store and transmit astronomical data. It is the most used digital file format in astronomy and has evolved with several versions since its first release.
Select any XLSM spreadsheet document you wish to convert by clicking the Choose File button.
Before clicking the Convert button, use any available XLSM to FTS tools.
When the conversion status changes to successful, click on the Download button to get the final FTS picture.
To change XLSM format to FTS, upload your XLSM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your XLSM file. Click on the convert button and wait for the convert to complete. Download the converted FTS file afterward.