diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..a39f158
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1,5 @@
+from .spliter import TextSpliter
+
+
+def text_loader(*args, **kwargs):
+    return TextSpliter(*args, **kwargs)
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..d598e50
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+langchain>=0.0.151
+unstructured
+pdf2image
diff --git a/spliter.py b/spliter.py
new file mode 100644
index 0000000..49eb881
--- /dev/null
+++ b/spliter.py
@@ -0,0 +1,14 @@
+from towhee.operator import PyOperator
+from typing import List
+from langchain.text_splitter import RecursiveCharacterTextSplitter
+
+
+class TextSpliter(PyOperator):
+    '''Split data into a list.'''
+    def __init__(self, chunk_size: int = 300):
+        self.splitter = RecursiveCharacterTextSplitter(chunk_size=chunk_size)
+
+    def __call__(self, data: str) -> List[str]:
+        texts = self.splitter.create_documents([data])
+        docs = self.splitter.split_documents(texts)
+        return [str(doc.page_content) for doc in docs]