diff --git a/Tools/base64-decode.html b/Tools/base64-decode.html
new file mode 100644
index 0000000..b7e3b2d
--- /dev/null
+++ b/Tools/base64-decode.html
@@ -0,0 +1,16 @@
+<html>
+<head>
+<title>Base64 Decodertron</title>
+<script type="text/javascript">
+window.onload = function() {
+  let summary = window.location.url
+  document.getElementById("summary").value = summary; 
+}
+</script>
+</head>
+<body>
+<h1>Decoding your data...</h1>
+<div>
+  <div id="summary"></div>	
+</div>
+</body>
