diff --git a/index.html b/index.html
index c7556d2..e216b8b 100644
--- a/index.html
+++ b/index.html
@@ -177,7 +177,7 @@
 
   let hashParams = window.location.hash
   let dataPart = hashParams.replace('#data=', '')
-  let decodedData = atob(dataPart)
+  let decodedData = atob(decodeURIComponent(dataPart))
   if (decodedData.length > 0) {
       let arr = JSON.parse(decodedData)
       if (arr.length > 0) {