diff --git a/image_tool_build.bash b/image_tool_build.bash
new file mode 100755
index 0000000..2a77667
--- /dev/null
+++ b/image_tool_build.bash
@@ -0,0 +1,2 @@
+rm -rf image_tool_builds
+pyinstaller --onefile --distpath image_tool_builds -n imgtools_linux image_tools.py
diff --git a/image_tools.py b/image_tools.py
new file mode 100644
index 0000000..52da2b8
--- /dev/null
+++ b/image_tools.py
@@ -0,0 +1,24 @@
+from pepy.pe import PEFile
+from pycns import save_icns
+import sys
+
+if __name__ == '__main__':
+    if len(sys.argv) < 4 or len(sys.argv) > 5:
+        print ('image_tools <command> <args>\n'
+               '  commands: save_icns input_file output_file\n'
+               '            replace_icon input_exe icon_path [output_path]')
+        sys.exit()
+
+    command = sys.argv[1]
+    file1, file2 = sys.argv[2:4]
+
+    output_path = file1
+    if len(sys.argv) == 5:
+        output_path = sys.argv[4]
+
+    if command == 'save_icns':
+        save_icns(file1, file2)
+    elif command == 'replace_icon':
+        p = PEFile(file1)
+        p.replace_icon(file2)
+        p.write(output_path)