diff --git a/bin/brightness b/bin/brightness
new file mode 100755
index 0000000..fb21f26
--- /dev/null
+++ b/bin/brightness
@@ -0,0 +1,12 @@
+#!/bin/sh
+dunstctl close-all
+case "$1" in
+  "up")
+    brightnessctl set "$2"%+;;
+  "down")
+    brightnessctl set "$2"%-;;
+esac
+CURRENT=$(brightnessctl get)
+MAX=$(brightnessctl max)
+BRIGHTNESS=$(echo "scale=2; ("$CURRENT"/"$MAX")*100" | bc | sed s/\.00$//g)
+notify-send "Brightness set to "$BRIGHTNESS%"" -i :