diff --git a/index.py b/index.py
index 5131ee5..eb15d13 100755
--- a/index.py
+++ b/index.py
@@ -79,13 +79,13 @@ def main():
                     else:
                         main_content = read_template_file('fail.tpl', message=cgi.escape(p.stdout.read()))
                 else:
-                    main_content = read_template_file('fail.tpl', message='User not found or wrong password entered.')
+                    main_content = read_template_file('fail.tpl', message='Benutzer nicht gefunden oder Passwort falsch.')
             else:
-                main_content = read_template_file('fail.tpl', message='Passwords do not match.')
+                main_content = read_template_file('fail.tpl', message='Passwörter stimmen nicht überein.')
         elif form_ok == False:
-            main_content = read_template_file('fail.tpl', message='All fields are required.')
+            main_content = read_template_file('fail.tpl', message='Alle Felder müssen ausgefüllt werden.')
         else:
-            main_content = read_template_file('fail.tpl', message='Invalid data type supplied.')
+            main_content = read_template_file('fail.tpl', message='Ungültiger Datentyp.')
     else:
         # Submit button not pressed, show form
         formaction = cgi.escape("https://" + os.environ["HTTP_HOST"] + os.environ["REQUEST_URI"])
diff --git a/tpl/fail.tpl b/tpl/fail.tpl
index 8cd0d7a..5dddf61 100644
--- a/tpl/fail.tpl
+++ b/tpl/fail.tpl
@@ -1,5 +1,5 @@
 <div class="error">
-    <h2>Oops, something went wrong…</h2>
+    <h2>Euje, da ist etwas schief gelaufen…</h2>
     <p>Message: <span class="message">{$message}</span></p>
-    <a href="" class="back">Try again</a>
+    <a href="" class="back">Nochmal probieren</a>
 </div>
diff --git a/tpl/form.tpl b/tpl/form.tpl
index 4be6dbc..735b94d 100644
--- a/tpl/form.tpl
+++ b/tpl/form.tpl
@@ -1,13 +1,13 @@
 <form action="{$formaction}" method="post">
     <div id="PasswordForm">
-        <p><label for="accountname">Mail Account Name:</label>
-        <input type="text" name="accountname" id="accountname" placeholder="Your account name, including internal prefix" required></p>
-        <p><label for="oldpass">Old Mail Password:</label>
+        <p><label for="accountname">E-Mail-Adresse:</label>
+        <input type="text" name="accountname" id="accountname" required></p>
+        <p><label for="oldpass">Altes Passwort:</label>
         <input type="password" name="oldpass" id="oldpass" required></p>
-        <p><label for="newpass">New Mail Password:</label>
+        <p><label for="newpass">Neues Passwort:</label>
         <input type="password" name="newpass" id="newpass" required></p>
-        <p><label for="newpass2">Repeat New Mail Password:</label>
+        <p><label for="newpass2">Neues Passwort nochmals:</label>
         <input type="password" name="newpass2" id="newpass2" required></p>
-        <p><input type="submit" name="submit" value="Change Password"></p>
+        <p><input type="submit" name="submit" value="Passwort ändern"></p>
     </div>
 </form>
diff --git a/tpl/main.tpl b/tpl/main.tpl
index f140814..078e9fa 100644
--- a/tpl/main.tpl
+++ b/tpl/main.tpl
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-<title>Change Mailbox Password</title>
+<title>Mailbox Passwort</title>
 <meta charset="utf-8">
 <style>
     html {
@@ -75,7 +75,7 @@
 </style>
 <body>
     <div id="Main">
-        <h1>Change Mailbox Password</h1>
+        <h1>Mailbox Passwort ändern</h1>
         {$main_content}
     </div>
 </body>
diff --git a/tpl/success.tpl b/tpl/success.tpl
index 8739697..f3723bc 100644
--- a/tpl/success.tpl
+++ b/tpl/success.tpl
@@ -1 +1 @@
-<p class="success">Your password was changed successfully.</p>
+<p class="success">Passwort erfolgreich geändert.</p>
