diff --git a/packages/markitdown/src/markitdown/__init__.py b/packages/markitdown/src/markitdown/__init__.py
index 59d9750..53a4e5e 100644
--- a/packages/markitdown/src/markitdown/__init__.py
+++ b/packages/markitdown/src/markitdown/__init__.py
@@ -10,6 +10,7 @@ from ._exceptions import (
     FileConversionException,
     UnsupportedFormatException,
 )
+from ._input import ConverterInput
 from .converters import DocumentConverter, DocumentConverterResult
 
 __all__ = [
@@ -21,4 +22,5 @@ __all__ = [
     "ConverterPrerequisiteException",
     "FileConversionException",
     "UnsupportedFormatException",
+    "ConverterInput",
 ]
diff --git a/packages/markitdown/src/markitdown/_input.py b/packages/markitdown/src/markitdown/_input.py
new file mode 100644
index 0000000..858f3b1
--- /dev/null
+++ b/packages/markitdown/src/markitdown/_input.py
@@ -0,0 +1,18 @@
+from typing import Any, Union
+
+class ConverterInput:
+    """
+    Wrapper for inputs to converter functions.
+    """
+    def __init__(
+        self,
+        input_type: str = "filepath",
+        filepath: Union[str, None] = None,
+        file_object: Union[Any, None] = None,
+    ):
+        if input_type not in ["filepath", "object"]:
+            raise ValueError(f"Invalid converter input type: {input_type}")
+        
+        self.input_type = input_type
+        self.filepath = filepath
+        self.file_object = file_object
\ No newline at end of file