diff --git a/muk_converter/static/description/index.html b/muk_converter/static/description/index.html
index c249f54..31bab81 100644
--- a/muk_converter/static/description/index.html
+++ b/muk_converter/static/description/index.html
@@ -9,7 +9,7 @@
 
 <section class="oe_container">
 	<div class="oe_row oe_spaced">
-		<div style="max-width: 84%; margin: 16px 8%;">
+		<div class="text-justify" style="max-width: 84%; margin: 16px 8%;">
 			<h3 class="oe_slogan">Overview</h3>
 			<p class="oe_mt32">Technical module to provide utility features.
 				The module is mainly used as a dependency by other modules. This
diff --git a/muk_converter/wizards/convert.py b/muk_converter/wizards/convert.py
index d766a8f..17f6e36 100644
--- a/muk_converter/wizards/convert.py
+++ b/muk_converter/wizards/convert.py
@@ -60,6 +60,7 @@ class ConverterWizard(models.TransientModel):
     
     input_binary = fields.Binary(
         string="File",
+        attachment=False,
         states={'export': [('required', True)]})
     
     format = fields.Selection(
@@ -76,6 +77,7 @@ class ConverterWizard(models.TransientModel):
     output_binary = fields.Binary(
         string="File",
         readonly=True,
+        attachment=False,
         states={'download': [('required', True)]})
     
     #----------------------------------------------------------