Twitter doesn’t allow you to delete multiple DMs [Direct Messages] at once. If you are continuing to delete those messages on regular basis after reading then its okay but if you are lazy like me then there may be a heap of DM in your account. Deleting DMs one by one is a hectic task and so there should be something to delete bulk DM in twitter.
ToThePC lab has created a tiny tool called “Twitter DM Deleter” which can access Direct Messages or DMs (Sent or Received) from your Twitter account. Installation is not required, its a portable tool. Working is very easy, Just enter your Twitter username and Password authenticate this application and a window will appear showing all your DMs.
My Verdict: You can delete all or multiple selection of DMs with just one click. A very useful tool if you have big number of DMs, can prove be a great Time Saver.
Download: Twitter DM Deleter