diff --git a/keyframes.bat b/keyframes.bat
new file mode 100644
index 0000000..6ace724
--- /dev/null
+++ b/keyframes.bat
@@ -0,0 +1 @@
+ffprobe -loglevel error -select_streams v:0 -show_entries packet=pts_time,flags -of csv=print_section=0 %1 | findstr ",K_"