diff --git a/markdownFilter.html b/markdownFilter.html
new file mode 100644
index 0000000..7cd8d40
--- /dev/null
+++ b/markdownFilter.html
@@ -0,0 +1,110 @@
+<!DOCTYPE html>
+<html lang="zh">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Markdown 过滤器</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            line-height: 1.6;
+            margin: 0;
+            padding: 20px;
+            background-color: #f4f4f4;
+        }
+        .container {
+            max-width: 800px;
+            margin: 0 auto;
+            background-color: #fff;
+            padding: 20px;
+            border-radius: 5px;
+            box-shadow: 0 0 10px rgba(0,0,0,0.1);
+        }
+        h1 {
+            text-align: center;
+            color: #333;
+        }
+        textarea {
+            width: 100%;
+            height: 200px;
+            margin-bottom: 10px;
+            padding: 10px;
+            border: 1px solid #ddd;
+            border-radius: 4px;
+            resize: vertical;
+        }
+        button {
+            display: block;
+            width: 100%;
+            padding: 10px;
+            background-color: #4CAF50;
+            color: white;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 16px;
+        }
+        button:hover {
+            background-color: #45a049;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>Markdown 过滤器</h1>
+        <textarea id="input" placeholder="在这里粘贴您的 Markdown 内容..."></textarea>
+        <button onclick="filterMarkdown()">过滤</button>
+        <textarea id="output" placeholder="过滤后的内容将显示在这里..." readonly></textarea>
+    </div>
+
+    <script>
+        function filterMarkdown() {
+            const input = document.getElementById('input').value;
+            const output = document.getElementById('output');
+            
+            let filtered = input;
+
+            // 移除 Jekyll 元数据
+            filtered = filtered.replace(/^---[\s\S]*?---/, '');
+
+            // 移除 HTML 标签
+            filtered = filtered.replace(/<[^>]*>/g, '');
+
+            // 移除图片
+            filtered = filtered.replace(/!\[.*?\]\(.*?\)/g, '');
+
+            // 移除链接，但保留链接文本
+            filtered = filtered.replace(/\[([^\]]+)\]\(.*?\)/g, '$1');
+
+            // 移除代码块
+            filtered = filtered.replace(/```[\s\S]*?```/g, '');
+
+            // 移除行内代码
+            filtered = filtered.replace(/`[^`\n]+`/g, '');
+
+            // 移除标题符号 (#)
+            filtered = filtered.replace(/^#{1,6}\s/gm, '');
+
+            // 移除列表符号
+            filtered = filtered.replace(/^[-*+]\s/gm, '');
+
+            // 移除数字列表
+            filtered = filtered.replace(/^\d+\.\s/gm, '');
+
+            // 移除引用符号
+            filtered = filtered.replace(/^>\s/gm, '');
+
+            // 移除水平线
+            filtered = filtered.replace(/^[-*_]{3,}\s*$/gm, '');
+
+            // 移除表格
+            filtered = filtered.replace(/^\|.*\|$/gm, '');
+
+            // 移除多余的空行
+            filtered = filtered.replace(/\n{3,}/g, '\n\n');
+
+            output.value = filtered.trim();
+        }
+    </script>
+</body>
+</html>
