diff --git a/src/fireo/models/model.py b/src/fireo/models/model.py
index 5f06e3c..b1ba14e 100644
--- a/src/fireo/models/model.py
+++ b/src/fireo/models/model.py
@@ -188,12 +188,26 @@ def merge_with_dict(self, model_dict, by_column_name=False):
         """Load data from dict into model."""
         self.populate_from_doc_dict(model_dict, merge=True, by_column_name=by_column_name)
 
-    def to_dict(self):
+    def to_dict(
+        self,
+        include_id: bool = True,
+        include_key: bool = True,
+        include_parent: bool = False,
+        dump_options=DumpOptions(use_column_name=False)
+    ):
         """Convert model into dict"""
-        model_dict = self.to_db_dict()
-        id_field_name, _ = self._meta.id
-        model_dict[id_field_name] = utils.get_id(self.key)
-        model_dict['key'] = self.key
+        model_dict = self.to_db_dict(dump_options)
+
+        if include_id:
+            id_field_name, _ = self._meta.id
+            model_dict[id_field_name] = utils.get_id(self.key)
+
+        if include_key:
+            model_dict['key'] = self.key
+
+        if include_parent:
+            model_dict['parent'] = self.parent
+
         return model_dict
 
     def to_db_dict(self, dump_options=DumpOptions()):
@@ -224,7 +238,10 @@ def to_db_dict(self, dump_options=DumpOptions()):
                 not dump_options.ignore_default_none or
                 field_changed
             ):
-                result[field.db_column_name] = value
+                if dump_options.use_column_name:
+                    result[field.db_column_name] = value
+                else:
+                    result[field.name] = value
 
         return result
 
diff --git a/src/fireo/utils/types.py b/src/fireo/utils/types.py
index 3cec20c..27fb8f3 100644
--- a/src/fireo/utils/types.py
+++ b/src/fireo/utils/types.py
@@ -23,6 +23,9 @@ class DumpOptions:
     """Ignore fields which are not changed when updating the document.
     Used in NestedModelField."""
 
+    use_column_name: bool = True
+    """Use column name or field name."""
+
 
 @dataclass(frozen=True)
 class LoadOptions:
diff --git a/src/tests/v2.1.1/test_to_dict.py b/src/tests/v2.1.1/test_to_dict.py
new file mode 100644
index 0000000..aec8258
--- /dev/null
+++ b/src/tests/v2.1.1/test_to_dict.py
@@ -0,0 +1,17 @@
+from fireo.fields import TextField
+from fireo.models import Model
+
+
+class MyModel(Model):
+    field = TextField(column_name='my_field')
+
+
+def test_to_dict_by_field_name_by_default():
+    instance = MyModel()
+    instance.field = 'value'
+
+    assert instance.to_dict() == {
+        'field': 'value',
+        'id': instance.id,
+        'key': instance.key,
+    }