Video Editing terms

Slow Motion

A technique where time appears to be slowed down.

What is a slow motion in video editing?

Slow motion in video editing is a technique where the frame rate of a video is decreased, making the action appear slower than in real life. This is achieved by capturing a sequence of images at a rate much faster than the standard playback speed. When these images are played back at normal speed, time appears to be moving more slowly, creating the slow-motion effect.

This technique is often used in films, sports broadcasts, and music videos to emphasize a moment, add dramatic effect, or provide detailed analysis of a fast-paced event. It allows viewers to observe details that would otherwise be missed at normal speed. The degree of slow motion can vary, from slightly slower than real time to extreme slow motion where actions that happen in a split second can be stretched out to last several seconds or even minutes.

How to achieve slow motion effect in video editing?

Achieving a slow-motion effect in video editing can be done through various video editing software like Adobe Premiere Pro, Final Cut Pro, or even simpler ones like iMovie. The process generally involves altering the speed of the video clip to a percentage less than 100%. For instance, setting the speed to 50% will make the video play at half its original speed, creating a slow-motion effect.

To do this, you first import your video into the editing software. Then, you select the clip you want to slow down in the timeline. Look for a feature like "Speed/Duration" or similar, depending on the software you're using. In this setting, you can reduce the speed percentage to achieve the desired slow-motion effect. Remember to render the video after making changes to see the effect clearly. Also, shooting your original video at a higher frame rate will result in smoother slow motion.

What software is best for slow motion video editing?

There are several software options available for slow motion video editing, but some stand out due to their advanced features and user-friendly interfaces. Adobe Premiere Pro is one of the best software for this purpose. It is a professional-grade video editing software used by many filmmakers and video editors. It offers a range of tools for slow motion editing, including time remapping, frame blending, and optical flow. The software also supports a wide range of video formats and provides high-quality output.

Another excellent option is Final Cut Pro X, which is exclusive to Mac users. It offers a high-speed, high-quality slow motion effect called Optical Flow that creates new frames in between your original frames, making for very smooth slow motion. Additionally, it has a user-friendly interface and offers a range of other video editing tools. Both Adobe Premiere Pro and Final Cut Pro X, however, are paid software. For those looking for a free alternative, Lightworks and DaVinci Resolve are good options, though they may not offer the same level of advanced features.

How does slow motion work in video editing?

Slow motion in video editing works by increasing the frame rate of the video, which is the number of frames or images that are projected or displayed per second. Normally, videos are shot at around 24 to 30 frames per second (fps). To create a slow-motion effect, the video is shot at a much higher frame rate, such as 60, 120, or even 240 fps. When this high-frame-rate video is played back at a normal speed, the action appears to be happening more slowly because there are more frames to display each second of action.

In the editing process, the video editor reduces the speed of the video playback, making the action appear slower. This is done by spreading the frames out so that they take longer to play. For example, if a video is shot at 120 fps and then played back at 30 fps, the action will appear to be four times slower. This is because there are four times as many frames being displayed per second of action, so it takes four times as long to display them all. This creates the slow-motion effect.

If you create and edit videos...

You should try - a screen recorder that doesn't compromise on speed or creativity.

Tella simplifies video creation: record, customize, and share in one place; combine separate clips and quickly remove mistakes; apply beautiful backgrounds, layouts, and effects with just a few clicks; share the video link or export in 4K.

With Tella, create product demos, tutorial videos, and online courses that look amazing in minutes, not hours!

Tella screen recorder

< Back to Video Editing glossary

Try Tella today!

Screen recording for creators — simple and powerful.

7-day free trial — no credit card required