We have found one software suitable in our database for this conversion.
It looks like that prnx to xls conversion is mainly related to export of XtraReports files (.prnx) to MS Excel workbook format (.xls). As far as we know, XtraReports can export its own reports to many different formats including the spreadsheet format from Microsoft Excel.
Updated: January 24, 2022
PRNX
Files with prnx extension may be found as reports generated by the XtraReports reporting tool. XML based file.
XLS
Files with xls extension are best known as spreadsheets from Microsoft Excel. A spreadsheet is basically a grid of cells sorted in rows and columns. Each cell can contain text, numeric or formula data. Excel XLS spreadsheets can be opened in most other similar programs, such as OpenOffice.org Calc.