diff --git a/config.py b/config.py
new file mode 100644
index 0000000..aff16fc
--- /dev/null
+++ b/config.py
@@ -0,0 +1,2 @@
+ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
+MAX_FILE_SIZE = 5 * 1024 * 1024  # 5 MB
\ No newline at end of file