diff --git a/image_prediction/compositor/compositor.py b/image_prediction/compositor/compositor.py
index cb39ea3..b0226a8 100644
--- a/image_prediction/compositor/compositor.py
+++ b/image_prediction/compositor/compositor.py
@@ -1,13 +1,13 @@
 from funcy import rcompose
 
-from image_prediction.formatter.formatter import Formatter
+from image_prediction.transformer.transformer import Transformer
 
 
-class FormatterCompositor(Formatter):
+class TransformerCompositor(Transformer):
 
-    def __init__(self, formatter: Formatter, *formatters: Formatter):
+    def __init__(self, formatter: Transformer, *formatters: Transformer):
         formatters = (formatter, *formatters)
         self.pipe = rcompose(*formatters)
 
-    def format(self, obj):
+    def transform(self, obj):
         return self.pipe(obj)
diff --git a/image_prediction/formatter/formatter.py b/image_prediction/formatter/formatter.py
index 2129813..6c5b97f 100644
--- a/image_prediction/formatter/formatter.py
+++ b/image_prediction/formatter/formatter.py
@@ -1,10 +1,15 @@
 import abc
 
+from image_prediction.transformer.transformer import Transformer
 
-class Formatter(abc.ABC):
+
+class Formatter(Transformer):
     @abc.abstractmethod
     def format(self, obj):
         raise NotImplementedError
 
+    def transform(self, obj):
+        return self.format(obj)
+
     def __call__(self, obj):
         return self.format(obj)
diff --git a/image_prediction/transformer/__init__.py b/image_prediction/transformer/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/image_prediction/transformer/transformer.py b/image_prediction/transformer/transformer.py
new file mode 100644
index 0000000..c079c68
--- /dev/null
+++ b/image_prediction/transformer/transformer.py
@@ -0,0 +1,10 @@
+import abc
+
+
+class Transformer(abc.ABC):
+    @abc.abstractmethod
+    def transform(self, obj):
+        raise NotImplementedError
+
+    def __call__(self, obj):
+        return self.transform(obj)
diff --git a/test/unit_tests/compositor_test.py b/test/unit_tests/compositor_test.py
index 88316c9..02b2cd1 100644
--- a/test/unit_tests/compositor_test.py
+++ b/test/unit_tests/compositor_test.py
@@ -1,15 +1,15 @@
 import pytest
 
+from image_prediction.compositor.compositor import TransformerCompositor
 from image_prediction.formatter.formatters.enum import EnumFormatter
 from image_prediction.formatter.formatters.identity import IdentityFormatter
-from image_prediction.compositor.compositor import FormatterCompositor
 
 
 def test_single_formatter(metadata):
-    compositor = FormatterCompositor(IdentityFormatter())
+    compositor = TransformerCompositor(IdentityFormatter())
     assert metadata == compositor(metadata)
 
 
 def test_two_formatters(metadata, metadata_formatted):
-    compositor = FormatterCompositor(IdentityFormatter(), EnumFormatter())
+    compositor = TransformerCompositor(IdentityFormatter(), EnumFormatter())
     assert metadata_formatted == list(compositor(metadata))