How to Speed Up and Slow Down Videos on Your Mac and iPhone

Modifying the speed of your clips with slow- and fast-motion effects can instantly make them look like a Hollywood-style production. Not to mention you can speed through long and uneventful clips by creating timelapses that will keep your viewers engaged. Check out these simple techniques and tools below to effortlessly add these effects to your next video project. How to Change Video Speed on Your MacBefore you get started, you will need the right editing program with the ability to chang