How to Create Slow Motion in After Effects CC? - [2023 Update]

This article is a step by step tutorial, teaching you how to create slow motion in After Effects CC in 2023. If you're interested in it, just follow this tutorial to make your own After Effects slow motion.
Elva updated on 2023-03-06 16:14:21

Adobe After Effects have always been considered as the industry-standard tool that is ideal for video production. It makes it possible to create great visual effects such as slow motion, fast motion, motion graphics design, video compositing, and animation among others. But After Effects is not user friendly to all users, especially when you're a beginner of video editing. Thus, learning how to create slow motion in Adobe After Effects can be quite beneficial when you wish to make a slow motion video for special purposes.

But how?

This article is going to show you a step by step tutorial on how to create slow motion in After Effects. If you have question on it, just follow the tutorial directly.

In advance, I also pick up an alternative software to After Effects, which provide you an easier way to create a slow motion video. And this method is more suitable for beginners and semi-professionals.

Now, let's get started.

Adobe Slow Motion Video Editor: Making Slow Motion Video in After Effects

In fact, Adobe After Effects provide users with two different ways to create a slow motion video, they are:

- Using Time Stretch to slow down clip in After Effects;

- Using Time Remapping to create slow motion in Adobe After Effects.

Now, let's to check these solutions one by one.

How to Create A Slow Motion Video in After Effects Using Time Stretch?

Speeding up or even lowering a specific layer all through the video segment is known as time-stretching. When you time-stretch a given layer in the video, the original frames within the footage and the audio gets redistributed within the set duration.

Step 1: In the composition panel or timeline, select the layer. Move the selected window into the composition icon. Move over to the preview then click on it to check the project.

how to make slow motion video

Step 2: Move to the effects and presets tab then choose the time effects collection. Click on time warp effect then drag and drop it down to the track timeline.

add effects to your video in after effect

Step 3: Head to the effect control window then set the speed value to 100 or preferred speed value then press enter. Move to the effects tab then open the time warp option.

slow down video in after effects

Step 4: Head to the timeline and set the time indicator to the required position. You can then create a keyframe by pressing on watch icon inside the track options window. You can then move the time slider and create another keyframe then change speed value.

change video speed

Step 5: Move the slider again and create the third keyframe with the same value. Create a forth keyframe with the original value. Once it's done, select all the keyframes by holding on the left mouse button and right click on them. Select the keyframe assistant from the menu then select the easy ease option. These actions smooth up the frames playback.

after effects slow motion

Step 6: Head to the preview tab and click on it to preview the results.

How to Create Slow Motion in After Effects by Using Time Remapping?

Time-remapping enables users to expand, play backward, compress, or even freeze a portion of a layer within a video. If in case you are playing the footage of a walking person then you can use aftereffects slow motion to create as if the person is moving forward or backward.

Step 1: Head to "File" then select "new project > new composition". Select the frame rate to 60 seconds similar to what the video has.

using time remapping to slow down video

Step 2: Drag and drop your video then right click on it and select "Time > enable time remapping". It will then allow you to enlarge the video time.

chose time remapping

Step 3: Head to the effects column and look for time warp then drag and drop it into the video. You can then check the settings out. You can change the speed from 50 to 100.

set the video speed

Step 4: Head to the effects and click on speed. You can move the frame and make another one, choose 2% of the overall speed. You can make another frame and choose speed value as 100. So the video starts at 100 then it begins to get slower up to 2% then it gets back to 100.

add effects to the slow motion video

Step 5: You can then render it and see how it works. The video is in perfect slow motion.

Sum up

Obviously, even though the above steps is very clear to guide how to make slow motion video in After Effects, but some of you might still feel frustracted and complicated on handling an After Effects, right?

Thus, an alternative software to Adobe After Effects called Filmora Video Editor comes here to help you simplify the process of creating slow motion videos on Windows or Mac computer. Let's check them next...

Can't Miss: Check the Best Adobe Video Editing Software in 2018

Filmora Video Editor - Best Alternative to Adobe After Effects

There are several video editing software available in the market and selecting what is ideal can be quite a challenge. Here, I'd like to recommend a tool called Filmora Video Editor or Filmora Video Editor for Mac for your reference. It is known as a powerful tool and very intuitive video editing software that enables users to change various aspects of a video. Features such as tilt-shift enable users to focus on a specific portion of the video. Users can also blur specific parts of a video and even adjust the percentage accordingly.

slow motion video editor for windows mac

Filmora Video Editor

  • Quite easy to learn and suitable for both basic and advanced video editing.
  • Offer great editing tools alongside various effects such as elements, slip screen, filters, overlays and more.
  • Provide super fast way to speed up or slow don clip in any video formats.
  • Support to output edited videos to specific video format, target device or upload to website like YouTube, Viemo, burn to DVD as you like.
  • ...

Steps on Performing the Best Slow Motion Video Editor Software

Step 1. After launching the Filmora Video Editor on the computer, directly enter the mode of "Action Cam Tool". Then click "Import" button to load the video file you wish to slow down into the media library.

launch slow motion video editor

Step 2. Click on the "Speed" option in the sidebar menu, and place the Playhead to the position where you wish to slow down. Then follow the below steps to slow down your video:

- Click "Add Marker" button and drag the slider to the postion you wish to end the slow motion effects.

- After that, you can tick the option of "Speed" and move the slider backward to slow down the video clip.

- You can click "Replay" option to make the video you selected replays time by time. At present, Filmora Video Editor allows you to replay the clip in 10 times. And you can also perform the "Reverse" function under the "Replay" mode.

slow down video in filmora

Step 3. When you have done all settings, you can click "Export" button to select an output folder or format to save the editings.


Obviously, the "Action Cam Tool" doesn't allow users to split, trim or edit video clip freely, so if you need to perform these actions, you need to enter the "Full Feature Mode" to edit a video at first, then choose the "Action Cam Tool" to slow down or speed up a video easily.

Comparison: Which Tool is the Best?

There are two different tools to help you make slow motion in After Effects, which slow motion video maker do you like?

In facts:

If you have been using Adobe After Effects for a period of time, then you can keep on it and follow the above tutorial to create a slow motion in After Effects. But if you like, it's also ideal that you consider other quality options that can as well provide the best service at a more affordable price.

If you are a beginner? Then Adobe Effects might be a little bit complicated, you can consider working with a more user-friendly application for a better understanding of the process.

All in all, Filmora Video Editor could be an ideal solution for you to create slow motion videos with simple steps. And it provides users with a more acceptable price than Adobe After Effects.

Now, just click the below icon to experience this powerful tool soon.

People Also Ask
What's Wondershare ID?
Wondershare ID is an easy way to access Filmora's resources, keep track of your product's activation status, and manage your purchases. Use your Wondershare ID to sign into Filmora and Filmstock. More products and services will be connected in the future. If you want to know how to create and activate a Wondershare ID, please click here >
Filmstock is an amazing source of effects resources for Filmora users to use in their videos! You'll find animated titles, motion graphics, filters, intros, overlays, and more. To get effects packs you need to log in from the Effects Store with your Wondershare ID, and subscribe for access to all Filmora's effects. Click here to learn more details about Filmora's effects.
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