diff --git a/.functions/qr-wifi.sh b/.functions/qr-wifi.sh
new file mode 100644
index 0000000..ce161d4
--- /dev/null
+++ b/.functions/qr-wifi.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+qr-wifi(){
+    #create a qr-code for wifi access
+    # $1 SSID
+    # $2 Preshared key
+    # #3 (optional) png output file, default wifi.png
+
+    local outputfile="${3:-wifi.png}"
+    local ssid="$1"
+    local pass="$2"
+
+    qrencode -o "$outputfile" "WIFI:T:WPA;S:${ssid};P:${pass};;"
+
+}