DOKK / manpages / debian 12 / stlcmd / stl_spreadsheet.1.en
STL_SPREADSHEET(1) User Commands STL_SPREADSHEET(1)

stl_spreadsheet - stl_spreadsheet outputs an STL file in a tab delimited text format.

stl_spreadsheet outputs an STL file in a tab delimited text format.

usage: stl_spreadsheet <input file>

Prints vertex and normal information for every triangle in STL file in a tab delimited format that can be opened as a spreadsheet.
December 2017 stl_spreadsheet v1.1