Download DLL C# Library to parse documents based on user-defined templates. Extract plain & structured text via .NET API. Search specific text for extraction.... TXT Spreadsheet: XLS, XLT, XLSX, XLSM, XLSB, XLTX, XLTM, ODS... RTF Spreadsheet: XLS, XLT, XLSX, XLSM, XLSB, XLTX, XLTM, ODS...