diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/IMarkdownToHtmlRenderer.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/IMarkdownToHtmlRenderer.cs
deleted file mode 100644
index d11e76f6dd..0000000000
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/IMarkdownToHtmlRenderer.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-using System.Threading.Tasks;
-
-namespace Volo.CmsKit.Public.Web.Renderers;
-
-public interface IMarkdownToHtmlRenderer
-{
-    Task<string> RenderAsync(string rawMarkdown, bool preventXSS = true);
-}
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/MarkdownToHtmlRenderer.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/MarkdownToHtmlRenderer.cs
deleted file mode 100644
index b6fab3c008..0000000000
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Web/Renderers/MarkdownToHtmlRenderer.cs
+++ /dev/null
@@ -1,129 +0,0 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.RegularExpressions;
-using Markdig;
-using System.Threading.Tasks;
-using System.Web;
-using Volo.Abp.DependencyInjection;
-using Ganss.XSS;
-
-namespace Volo.CmsKit.Public.Web.Renderers;
-
-public class MarkdownToHtmlRenderer : IMarkdownToHtmlRenderer, ITransientDependency
-{
-    private readonly HtmlSanitizer _htmlSanitizer;
-    protected MarkdownPipeline MarkdownPipeline { get; }
-
-    public MarkdownToHtmlRenderer(MarkdownPipeline markdownPipeline)
-    {
-        MarkdownPipeline = markdownPipeline;
-        _htmlSanitizer = new HtmlSanitizer();
-    }
-
-    public async Task<string> RenderAsync(string rawMarkdown, bool preventXSS = false)
-    {
-        if (preventXSS)
-        {
-            rawMarkdown = EncodeHtmlTags(rawMarkdown, true);
-        }
-
-        var html = Markdown.ToHtml(rawMarkdown, MarkdownPipeline);
-
-        if (preventXSS)
-        {
-            html = _htmlSanitizer.Sanitize(html);
-        }
-
-        return html;
-    }
-
-
-    private static List<CodeBlockIndexPair> GetCodeBlockIndices(string markdownText)
-    {
-        var regexObj = new Regex(@"```(\w)*|`(\w)*", RegexOptions.IgnoreCase |
-                                              RegexOptions.IgnorePatternWhitespace |
-                                              RegexOptions.Singleline |
-                                              RegexOptions.Multiline |
-                                              RegexOptions.ExplicitCapture);
-
-        var matches = regexObj.Matches(markdownText);
-        var indices = new List<CodeBlockIndexPair>();
-
-        for (var i = 0; i < matches.Count; i++)
-        {
-            if (!indices.Any() || indices.Last().EndIndex.HasValue)
-            {
-                indices.Add(new CodeBlockIndexPair(matches[i].Index));
-            }
-            else
-            {
-                indices.Last().EndIndex = matches[i].Index;
-            }
-        }
-
-        return indices;
-    }
-
-    /// <summary>
-    /// Encodes html tags.
-    /// </summary>
-    private static string EncodeHtmlTags(string text, bool dontEncodeCodeBlocks = true)
-    {
-        List<CodeBlockIndexPair> codeBlockIndices = null;
-        if (dontEncodeCodeBlocks)
-        {
-            codeBlockIndices = GetCodeBlockIndices(text);
-        }
-
-        return Regex.Replace(text, @"<[^>]*>", match =>
-        {
-            if (dontEncodeCodeBlocks && codeBlockIndices != null)
-            {
-                var isInCodeBlock = false;
-                foreach (var codeBlock in codeBlockIndices)
-                {
-                    if (IsInCodeBlock(match.Index, codeBlock.StartIndex, codeBlock.EndIndex))
-                    {
-                        isInCodeBlock = true;
-                        break;
-                    }
-                }
-
-                if (isInCodeBlock)
-                {
-                    return match.ToString();
-                }
-                else
-                {
-                    return HttpUtility.HtmlEncode(match.ToString());
-                }
-            }
-            else
-            {
-                return HttpUtility.HtmlEncode(match.ToString());
-            }
-        });
-    }
-
-    private static bool IsInCodeBlock(int currentIndex, int codeBlockStartIndex, int? codeBlockEndIndex)
-    {
-        if (codeBlockEndIndex.HasValue)
-        {
-            return (currentIndex >= codeBlockStartIndex && currentIndex <= codeBlockEndIndex);
-        }
-
-        return currentIndex >= codeBlockStartIndex;
-    }
-
-    private class CodeBlockIndexPair
-    {
-        public int StartIndex { get; private set; }
-        public int? EndIndex { get; set; }
-
-        public CodeBlockIndexPair(int startIndex, int? endIndex = null)
-        {
-            StartIndex = startIndex;
-            EndIndex = endIndex;
-        }
-    }
-}