diff --git a/script/artcraft/clear_desktop_app_cookies.sh b/script/artcraft/clear_desktop_app_cookies.sh
new file mode 100755
index 0000000000..2a21118f3c
--- /dev/null
+++ b/script/artcraft/clear_desktop_app_cookies.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# NB: This only works on Mac, not Linux.
+rm ~/Library/Caches/ai.artcraft.app/.cookies
+rm -r ~/Library/Caches/artcraft/
+rm -r ~/Library/Caches/ai.artcraft.app/
+rm -r ~/Library/Caches/tauri-artcraft/
+