Learn how to make or create a Countdown Timer in PowerPoint. You can also use an Add-in. Displaying a countdown timer in your PPT can be helpful in many ways.

Kirk Bennet started writing for websites and online publications in 2005. He covers topics in nutrition, health, gardening, home improvement and information technology.

How to Make a Timer in Powerpoint. In a study on the efficacy of countdown timers at pedestrian crosswalks, Jacob N. Schmitz of the University of Nebraska determined that pedestrians faced with ...

Chrome: Timer Tab is a free extension for Google Chrome that combines the functions of a countdown timer, alarm clock, and stopwatch, and has the abil. Skip to Main Content.