--- a
+++ b/aitrika/utils/text_parser.py
@@ -0,0 +1,25 @@
+from llama_index.core import Document
+from llama_index.core.node_parser import SimpleNodeParser
+from typing import List
+from aitrika.config.config import LLMConfig
+
+
+config = LLMConfig()
+
+
+def generate_documents(content: str) -> List:
+    """
+    Generate input documents for LlamaIndex.
+
+    Args:
+        content (str): Text
+
+    Returns:
+        List: List of chunks as Document
+    """
+    parser = SimpleNodeParser(
+        chunk_size=config.CHUNK_SIZE, chunk_overlap=config.CHUNK_OVERLAP
+    )
+    doc = Document(text=content, id=content.partition("\n")[0])
+    documents = parser.get_nodes_from_documents([doc])
+    return documents