diff --git a/ts-util b/ts-util
new file mode 100755
index 0000000..3f12f5d
--- /dev/null
+++ b/ts-util
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+while read l; do
+	echo $(TZ=UTC date +%Y-%m-%dT%H:%M:%SZ) $l
+done