xlsx to dxf conversion is not actually searched as a direct file conversion, but typically users want to insert some table inside their DXF CAD drawings. This feature is common CAD software actually and allows users to import the table as object on the drawing and adjust it as they see fit.
Updated: October 16, 2023
Unfortunately, there is no detailed software record in the database that match this conversion.
XLSX
Files with xlsx extension are s used by Microsoft Excel for its workbooks (spreadsheets) in Office Open XML format. XLSX is the latest spreadsheet format used by Excel with the adoption of XML formatting first used in Office 2007. While older xls files were in proprietary binary file format, xlsx spreadsheets use a somewhat altered XML scheme.
DXF
Files with dxf extension can be typically found as 2D CAD drawings saved in the Drawing Exchange Format, a common format for exchange of engineering drawings.