How to convert pdf file data to excel file

Dear sap Friends ,

I have a requirement from my company side . I have converted my smartforms into pdf format but i need to convert that pdf file to excel . I have used 'RSPO_DOWNLOAD_SPOOLJOB' function module . But the data is not coming in proper manner it is aligned .

do we have any method to convert pdf to excel in proper way means all columns correctly placed .

Thanks ,

Amit Ranjan .