Please refer this code
HTML
Upload PDF File :<asp:FileUpload ID="fuPdfUpload" runat="server" />
<asp:Button ID="btnExportToExcel" Text="Export To Excel" OnClick="ExportToExcel"
runat="server" />
Namespaces
using System.Text;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.pdf.parser;
using System.Data;
using ClosedXML.Excel;
C#
protected void ExportToExcel(object sender, EventArgs e)
{
if (this.fuPdfUpload.HasFile)
{
string currentText = string.Empty;
StringBuilder text = new StringBuilder();
PdfReader pdfReader = new PdfReader(fuPdfUpload.FileBytes);
for (int page = 1; page <= pdfReader.NumberOfPages; page++)
{
ITextExtractionStrategy strategy = new LocationTextExtractionStrategy();
currentText = PdfTextExtractor.GetTextFromPage(pdfReader, page, strategy);
currentText = Encoding.UTF8.GetString(Encoding.Convert(Encoding.Default, Encoding.UTF8, Encoding.UTF8.GetBytes(currentText)));
text.Append(currentText);
pdfReader.Close();
}
string[] data = currentText.Split('\n');
//Creating DataTable
DataTable dt = new DataTable("PdfTable");
string[] headers = data[0].Split(' ');
//Adding the Columns
for (int j = 0; j < headers.Length; j++)
{
if (!string.IsNullOrEmpty(headers[j]))
{
dt.Columns.Add(headers[j], typeof(string));
}
}
for (int i = 1; i < data.Length; i++)
{
string[] content = data[i].Split(' ');
dt.Rows.Add();
for (int k = 0; k < content.Length; k++)
{
if (!string.IsNullOrEmpty(content[k]))
{
dt.Rows[dt.Rows.Count - 1][k] = content[k];
}
}
}
using (XLWorkbook wb = new XLWorkbook())
{
wb.Worksheets.Add(dt);
Response.Clear();
Response.Buffer = true;
Response.Charset = "";
Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
Response.AddHeader("content-disposition", "attachment;filename=Excel.xlsx");
using (MemoryStream MyMemoryStream = new MemoryStream())
{
wb.SaveAs(MyMemoryStream);
MyMemoryStream.WriteTo(Response.OutputStream);
Response.Flush();
Response.End();
}
}
}
}
Screenshot
Pdf File
Remember dont add the space between name and country.

Excel
