diff --git a/tools/imagecon/TODO.txt b/tools/imagecon/TODO.txt
new file mode 100644
index 0000000..f781bdc
--- /dev/null
+++ b/tools/imagecon/TODO.txt
@@ -0,0 +1 @@
+1. Look into palette conversion issue
diff --git a/tools/imagecon/png.h b/tools/imagecon/png.h
new file mode 100644
index 0000000..fa913cc
--- /dev/null
+++ b/tools/imagecon/png.h
@@ -0,0 +1,7 @@
+#pragma once
+
+extern void 
+png_read(imagecon_image_t* ic, char* file_name);
+
+extern void 
+png_write(imagecon_image_t* ic, char* file_name);