diff --git a/jsk_topic_tools/scripts/topic_hz_converter.py b/jsk_topic_tools/scripts/topic_hz_converter.py
new file mode 100755
index 000000000..d1a965246
--- /dev/null
+++ b/jsk_topic_tools/scripts/topic_hz_converter.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+
+import rospy
+import rosgraph
+from rospy.msg import AnyMsg
+from roslib.message import get_message_class
+
+
+class TopicHzConverter:
+    """
+    This class converts topic hz.
+    """
+    def __init__(self):
+        self._master = rosgraph.Master(rospy.get_name())
+        self._topic_hz = rospy.get_param('~desired_topic_hz')
+        self._sub = rospy.Subscriber("~input", AnyMsg, self._callback)
+        self._timer_event = rospy.Timer(
+            rospy.Duration(1.0/float(self._topic_hz)), self._hz_converter,
+            oneshot=False)
+        self._unknown_topic_type = True
+        rospy.loginfo('topic hz convert starting')
+
+    def _callback(self, msg):
+        if self._unknown_topic_type:
+            anymsg = msg
+            topic_types = self._master.getTopicTypes()
+            msg_name = [ty for tp, ty in topic_types
+                        if tp == self._sub.name][0]
+            self._msg_class = get_message_class(msg_name)
+            # construct publisher
+            self._pub = rospy.Publisher(
+                "~output", self._msg_class, queue_size=1)
+            # reconstruct subscriber for specific msg class
+            self._sub.unregister()
+            self._sub = rospy.Subscriber(
+                '~input', self._msg_class, self._callback)
+            msg = self._msg_class().deserialize(anymsg._buff)
+            self._unknown_topic_type = False
+        # update topic
+        self._output = msg
+
+    def _hz_converter(self, event):
+        if self._unknown_topic_type:
+            pass
+        else:
+            # if msg has header, update timestamp
+            if self._msg_class._has_header:
+                self._output.header.stamp = rospy.Time.now()
+            self._pub.publish(self._output)
+
+
+if __name__ == '__main__':
+    rospy.init_node('topic_hz_converter', anonymous=True)
+    topic_hz_converter = TopicHzConverter()
+    rospy.spin()