diff --git a/app/templates/file_info.html b/app/templates/file_info.html
index 06794ab..9ca2665 100644
--- a/app/templates/file_info.html
+++ b/app/templates/file_info.html
@@ -6,7 +6,7 @@
         <td>{{outcome.fileInfo.name}}</td>
     </tr><tr>
         <td>Size: </td>
-        <td>{{outcome.fileInfo.size}} bytes</td>
+        <td>{{outcome.fileInfo.size|prettynumber}} bytes</td>
     </tr><tr>
         <td>Type: </td>
         <td>{{outcome.fileInfo.ident}}</td>
diff --git a/app/templates/file_matches.html b/app/templates/file_matches.html
index 7d56b11..416e163 100644
--- a/app/templates/file_matches.html
+++ b/app/templates/file_matches.html
@@ -12,7 +12,7 @@
                 <li class="nav-item" role="presentation">
                 <button class="nav-link " id="match-tab-{{match.idx}}" data-bs-toggle="tab" data-bs-target="#match-{{match.idx}}" 
                         type="button" role="tab" aria-controls="match-tab-{{match.idx}}" aria-selected="true">
-                            {{match.idx}}: {{match.fileOffset}}
+                            {{match.idx}}: {{match.fileOffset|prettynumber}}
                 </button>
                 </li>
             {% endfor %}
diff --git a/app/templates/list_files_results.html b/app/templates/list_files_results.html
index 51e48f7..4d3e9ba 100644
--- a/app/templates/list_files_results.html
+++ b/app/templates/list_files_results.html
@@ -26,7 +26,7 @@
                 </a>
                 {% endif %}
             </td>
-            <td>{{outcome.fileInfo.size}}</td>
+            <td>{{outcome.fileInfo.size|prettynumber}}</td>
             <td style="white-space:nowrap;">{{outcome.fileInfo.ident}}</td>
             <td>{{outcome.matches|length}}</td>
 
diff --git a/app/views.py b/app/views.py
index 36aa531..4a262d4 100644
--- a/app/views.py
+++ b/app/views.py
@@ -272,4 +272,8 @@ def hex_filter(s):
 
 @views.app_template_filter('mydate')
 def date_filter(s):
-    return s.strftime('%Y-%m-%d %H:%M:%S')
\ No newline at end of file
+    return s.strftime('%Y-%m-%d %H:%M:%S')
+
+@views.app_template_filter('prettynumber')
+def date_filter(s):
+    return f"{s:,}"