Convert Html to Plain Text C#

Convert Html to Plain Text C#

 public string HTMLToText(string HTMLCode)
        {
            // Remove new lines since they are not visible in HTML
            HTMLCode = HTMLCode.Replace("\n", " ");
 
            // Remove tab spaces
            HTMLCode = HTMLCode.Replace("\t", " ");
 
            // Remove multiple white spaces from HTML
            HTMLCode = Regex.Replace(HTMLCode, "\\s+", " ");
 
            // Remove HEAD tag
            HTMLCode = Regex.Replace(HTMLCode, "<head.*?</head>", ""
                                , RegexOptions.IgnoreCase | RegexOptions.Singleline);
 
            // Remove any JavaScript
            HTMLCode = Regex.Replace(HTMLCode, "<script.*?</script>", ""
              , RegexOptions.IgnoreCase | RegexOptions.Singleline);
 
            // Replace special characters like &, <, >, " etc.
            StringBuilder sbHTML = new StringBuilder(HTMLCode);
            // Note: There are many more special characters, these are just
            // most common. You can add new characters in this arrays if needed
            string[] OldWords = {"&nbsp;", "&amp;", "&quot;", "&lt;",
   "&gt;", "&reg;", "&copy;", "&bull;", "&trade;"};
            string[] NewWords = { " ", "&", "\"", "<", ">", "®", "©", "•", "™" };
            for (int i = 0; i < OldWords.Length; i++)
            {
                sbHTML.Replace(OldWords[i], NewWords[i]);
            }
 
            // Check if there are line breaks (<br>) or paragraph (<p>)
            sbHTML.Replace("<br>", "\n<br>");
            sbHTML.Replace("<br ", "\n<br ");
            sbHTML.Replace("<p ", "\n<p ");
 
            // Finally, remove all HTML tags and return plain text
            return System.Text.RegularExpressions.Regex.Replace(
              sbHTML.ToString(), "<[^>]*>", "");
        }

For more reference: https://beansoftware.com/ASP.NET-Tutorials/Convert-HTML-To-Plain-Text.aspx