diff --git a/.bash_aliases b/.bash_aliases
index 7f848f0..921fc0b 100755
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -86,3 +86,13 @@ alias tootctl='docker exec -it -w /app/www mastodon bin/tootctl'
 alias hackingtool='docker run -it --net=host --privileged vgpastor/hackingtool'
 # Do you need to reboot? Find out here!
 alias needrs='[ -f /var/run/reboot-required ] && echo "You need to reboot"'
+
+# Countdown Timer
+countdown() {
+  start="$(( $(date '+%s') + $1))"
+  while [ $start -ge $(date +%s) ]; do
+    time="$(( $start - $(date +%s) ))"
+    printf '%s\r' "$(date -u -d "@$time" +%H:%M:%S)"
+    sleep 0.1
+  done
+}