diff --git a/source/Ox/js/Format.js b/source/Ox/js/Format.js
index d3049f35..5fa8514b 100644
--- a/source/Ox/js/Format.js
+++ b/source/Ox/js/Format.js
@@ -740,6 +740,21 @@ Ox.formatRoman = function(number) {
     return string;
 };
 
+/*@
+Ox.formatSRT <f> Formats subtitles as SRT
+@*/
+Ox.formatSRT = function(subtitles) {
+    return Ox.sortBy(subtitles, ['in', 'out']).map(function(subtitle, index) {
+        return [
+            index + 1,
+            ['in', 'out'].map(function(key) {
+                return Ox.formatDuration(subtitle[key]).replace('.', ',');
+            }).join(' --> '),
+            subtitle['text']
+        ].join('\n')
+    }).join('\n\n');
+};
+
 /*@ 
 Ox.formatString <f> Basic string formatting
     > Ox.formatString('{0}{1}', ['foo', 'bar'])