Welcome to LTC Clock!

Are you looking for a timer to display on your PowerPoint slides? Or do you want to display clock or stopwatch in your classroom, meetings, events, conferences? Then you're in the right place!

LTC Clock provides countdown timers, clocks, and stopwatch for PowerPoint on Windows and Mac. Whether you need to insert a timer on individual slide or multiple slides, LTC Clock has a timer that suits your needs. You may also choose timers with color changeable option and play sound option.

The following 2 timers have the most features; on the left is the timer for Windows PowerPoint and on the right is the timer for Mac PowerPoint. You can also see other timer variations in the Products section below or from the main menu at the top.


All Products

Feel free to explore our clock products.

Countdown Timer for PowerPoint 2016 or later Windows

Flash Timers for PowerPoint 2003 or later: Windows

Countdown to a Date Time for PowerPoint: Windows Mac

Clock for PowerPoint: Windows Mac

Stopwatch for PowerPoint: Windows

Countdown Timers for PowerPoint Mac

Countdown Timer for PowerPoint (for All Slides) Windows

Wrestling Clock: Windows & Mac

Reiki Clock: Android


Kind Words from Our Happy Customers

LTC Clock is honored to serve serious presenters worldwide, in teaching, training, corporate meetings, conferences, events, etc. Here're some of what they say.

I am using this application for various presentations. It is very good and used friendly.

~ Nallathamby D., Maryland, USA

Thanks so much! It worked like a charm! I am so excited about this timer. I'm a teacher--It's such a lifesaver! I've been looking for one like it for so long! :)
Thanks again!

~ Brittanie, New York, USA

I love the timer. Looks like it works well. I'm so glad to find a timer that works on power points!!! AND that's easy to use. Thanks!!!

~ Becky, Washington, USA

Thank you so very much. This is perfect. I have been searching for this for several years. So easy to use. Once again, thank you. Dr. G.

~ Dr. Gary, USA

Great bit of really useful software!

~ Richard M., London, UK

Thank you very kind of you, it works perfect.

~ Otta, Austria

Some of Our Customers

LTC Clock is proud to serve professional presenters from many different organizations including: