diff --git a/scripts/frames.sh b/scripts/frames.sh
new file mode 100755
index 0000000..926cab5
--- /dev/null
+++ b/scripts/frames.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+width=$(identify -ping -format '%w\n' "$1")
+height=$(identify -ping -format '%h\n' "$1")
+framewidth=$(expr "$width" / "$2")
+magick "$1" -crop "${framewidth}x$height" "$3"