diff --git a/src/backend/langflow/utils/constants.py b/src/backend/langflow/utils/constants.py
index 283f44406..e347a8f63 100644
--- a/src/backend/langflow/utils/constants.py
+++ b/src/backend/langflow/utils/constants.py
@@ -1,3 +1,5 @@
+from typing import Any, Dict, List
+
 OPENAI_MODELS = [
     "text-davinci-003",
     "text-davinci-002",
@@ -59,3 +61,117 @@ DIRECT_TYPES = [
     "code",
     "NestedDict",
 ]
+
+
+LOADERS_INFO: List[Dict[str, Any]] = [
+    {
+        "loader": "AirbyteJSONLoader",
+        "name": "Airbyte JSON (.jsonl)",
+        "import": "langchain.document_loaders.AirbyteJSONLoader",
+        "defaultFor": ["jsonl"],
+        "allowdTypes": ["jsonl"],
+    },
+    {
+        "loader": "JSONLoader",
+        "name": "JSON (.json)",
+        "import": "langchain.document_loaders.JSONLoader",
+        "defaultFor": ["json"],
+        "allowdTypes": ["json"],
+    },
+    {
+        "loader": "BSHTMLLoader",
+        "name": "BeautifulSoup4 HTML (.html, .htm)",
+        "import": "langchain.document_loaders.BSHTMLLoader",
+        "allowdTypes": ["html", "htm"],
+    },
+    {
+        "loader": "CSVLoader",
+        "name": "CSV (.csv)",
+        "import": "langchain.document_loaders.CSVLoader",
+        "defaultFor": ["csv"],
+        "allowdTypes": ["csv"],
+    },
+    {
+        "loader": "CoNLLULoader",
+        "name": "CoNLL-U (.conllu)",
+        "import": "langchain.document_loaders.CoNLLULoader",
+        "defaultFor": ["conllu"],
+        "allowdTypes": ["conllu"],
+    },
+    {
+        "loader": "EverNoteLoader",
+        "name": "EverNote (.enex)",
+        "import": "langchain.document_loaders.EverNoteLoader",
+        "defaultFor": ["enex"],
+        "allowdTypes": ["enex"],
+    },
+    {
+        "loader": "FacebookChatLoader",
+        "name": "Facebook Chat (.json)",
+        "import": "langchain.document_loaders.FacebookChatLoader",
+        "allowdTypes": ["json"],
+    },
+    {
+        "loader": "OutlookMessageLoader",
+        "name": "Outlook Message (.msg)",
+        "import": "langchain.document_loaders.OutlookMessageLoader",
+        "defaultFor": ["msg"],
+        "allowdTypes": ["msg"],
+    },
+    {
+        "loader": "PyPDFLoader",
+        "name": "PyPDF (.pdf)",
+        "import": "langchain.document_loaders.PyPDFLoader",
+        "defaultFor": ["pdf"],
+        "allowdTypes": ["pdf"],
+    },
+    {
+        "loader": "STRLoader",
+        "name": "Subtitle (.str)",
+        "import": "langchain.document_loaders.STRLoader",
+        "defaultFor": ["str"],
+        "allowdTypes": ["str"],
+    },
+    {
+        "loader": "TextLoader",
+        "name": "Text (.txt)",
+        "import": "langchain.document_loaders.TextLoader",
+        "defaultFor": ["txt"],
+        "allowdTypes": ["txt"],
+    },
+    {
+        "loader": "UnstructuredEmailLoader",
+        "name": "Unstructured Email (.eml)",
+        "import": "langchain.document_loaders.UnstructuredEmailLoader",
+        "defaultFor": ["eml"],
+        "allowdTypes": ["eml"],
+    },
+    {
+        "loader": "UnstructuredHTMLLoader",
+        "name": "Unstructured HTML (.html, .htm)",
+        "import": "langchain.document_loaders.UnstructuredHTMLLoader",
+        "defaultFor": ["html", "htm"],
+        "allowdTypes": ["html", "htm"],
+    },
+    {
+        "loader": "UnstructuredMarkdownLoader",
+        "name": "Unstructured Markdown (.md)",
+        "import": "langchain.document_loaders.UnstructuredMarkdownLoader",
+        "defaultFor": ["md"],
+        "allowdTypes": ["md"],
+    },
+    {
+        "loader": "UnstructuredPowerPointLoader",
+        "name": "Unstructured PowerPoint (.pptx)",
+        "import": "langchain.document_loaders.UnstructuredPowerPointLoader",
+        "defaultFor": ["pptx"],
+        "allowdTypes": ["pptx"],
+    },
+    {
+        "loader": "UnstructuredWordLoader",
+        "name": "Unstructured Word (.docx)",
+        "import": "langchain.document_loaders.UnstructuredWordLoader",
+        "defaultFor": ["docx"],
+        "allowdTypes": ["docx"],
+    },
+]