diff --git a/static/index.html b/static/index.html
index e414fbc..d1796ae 100644
--- a/static/index.html
+++ b/static/index.html
@@ -3,8 +3,12 @@
   <head>
     <title>Redirecting...</title>
     <style>html{background:#000;color:#fff;text-align:center;font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}</style>
-    <script>location = 'https://qgustavor.github.io/mkv-extract/en/'</script>
-    <meta http-equiv="refresh" content="0; url=https://qgustavor.github.io/mkv-extract/en/" />
+    <script>
+    let language = navigator.language
+    if (!['en', 'pt'].includes(language)) language = 'en'
+    location = 'https://qgustavor.github.io/mkv-extract/' + language + '/'
+    </script>
+    <meta http-equiv="refresh" content="1; url=https://qgustavor.github.io/mkv-extract/en/" />
   </head>
   <body>
     <p>Redirecting...</p>
