diff --git a/src/core/splitters/html.py b/src/core/splitters/html.py
new file mode 100644
index 0000000..97dfc3d
--- /dev/null
+++ b/src/core/splitters/html.py
@@ -0,0 +1,44 @@
+"""HTML 文档分块器 — 使用 BeautifulSoup 去标签后委托 TextSplitter."""
+import logging
+from src.core.splitters.text import TextSplitter
+
+logger = logging.getLogger("md-vector-db")
+
+
+class HTMLSplitter:
+    """HTML 分块器：bs4 去标签提取文字 → TextSplitter 分块.
+
+    实现 Splitter Protocol，内部组合 TextSplitter 实例。
+    """
+
+    def __init__(self, max_size: int = 1000, overlap: int = 100):
+        self._text_splitter = TextSplitter(max_size=max_size, overlap=overlap)
+
+    def split(self, text: str, source_file: str = "") -> list[dict]:
+        """从 HTML 文本去标签并分块.
+
+        Args:
+            text: HTML 文本内容
+            source_file: 来源文件名
+        """
+        try:
+            from bs4 import BeautifulSoup
+        except ImportError:
+            raise ImportError(
+                "HTML 支持需要 beautifulsoup4 库. 请执行: uv sync --extra html"
+            )
+
+        try:
+            soup = BeautifulSoup(text, "html.parser")
+            # 移除 script/style 标签，避免 JS/CSS 内容混入
+            for tag in soup(["script", "style"]):
+                tag.decompose()
+            plain_text = soup.get_text(separator="\n")
+        except Exception as e:
+            logger.error("HTML 解析失败: %s — %s", source_file, e)
+            raise ValueError(f"HTML 解析失败: {e}") from e
+
+        if not plain_text.strip():
+            return []
+
+        return self._text_splitter.split(plain_text, source_file=source_file)