The Complete Guide on How to Make a Smooth Video Slow Motion on Any Device in 2022

In this post, you’ll find four free and working methods to slow-mo your videos on ANY device including Windows PC, Mac PC, iPhone, and Android smartphones. All introduced methods have been tested to be free and easy, and they work like a charm in making motions and scenes slow-motion smoothly. While we were testing, the output clips look absolutely amazing, so don’t hesitate to follow the tutorials, try it on your own, and impress your friends!
The methods introduced in this post can be used to slow down an entire video, or particular movements and scenes in a video.
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Content Table:

What is Video Slow Motion

Slow-motion, or slow-mo in abbreviation, is a practical video editing technique with which you get to slow down a specific motion or scene to make the motion of the character or the visual much clearer in a bid to reveal more details. Different from the slowing down videos technique which slows down the entire footage, video slow-motion editing is only used to slow down and point up a proportion of which.
One of the more common applications of video slow-motion is the awesome time-lapse videos we see on video-sharing platforms like YouTube and TikTok. With the emphasis on the movements, all the easily omitted details in the motions are now within sight.

How to Make a Video Slow Motion on Windows with FilmForth

FilmForth is a free video editing application for Windows 10 and Windows 11. As a free video editor, it has extensive video editing features including cutting, cropping, merging, transitions, effects, stickers & emojis, slow-mo effects, etc.

FilmForth video editor is available for free from Microsoft Store, hit the Download button below to get it now!

Step 1. Create a New Project in FilmForth

To slow-mo your video, first, launch FilmForth from the Windows start menu and hit the New Project button in the middle.

Step 2. Import the Video into FilmForth

Drag and drop the video into the program or click ADD VIDEO/PHOTO CLIPS button to import the video. Then hit the added video in the timeline, and hit the Split button below to split the part of the video that needs the slow-motion effect.

Step 3. Change the Video Speed

Now hit the Speed button underneath. In the new window, FilmForth allows you to slow-mo your video from 0.25x to 1x speed.

Step 4. Save and Export the Video

Whenever you’re satisfied with your work, hit the backspace button and then click Save video button from the lower-right side of the video editing screen. A dialog will pop up for export settings, choose a higher frame rate for a smooth slow-mo effect.

How to Make a Video Slow Motion on iPhone and Mac with iMovie

The following are the steps to make a video slow motion on iPhone and Mac devices. To do so, what we need is iMovie, the free video editing app pre-installed on Apple devices that allows you to implement simple video editing, such as adding text to videos.

1. Launch iMovie on your iPhone or Mac, then drag the video into the project timeline.
2. Hit the split button to split the proportion of the clip where you want to apply a slow-motion effect
3. Then hit the speed control button that looks like a speedometer icon from the upper-right side.
4. Click Slow from the drop-down speed box, and then select a favored slow-mo speed.
5. Lastly, save and export your slow-motion video from the upper-right side.

How to Slow-mo a Video Online

For users that want to do slow-motion for short or small videos, the installation of a video editing program isn’t a must. In that case, we can draw support from a decent online video editing tool to slow down your videos real quick. And I’m talking about Adobe Creative Cloud Express, one of the best online video editors that allow you to slow-mo videos smoothly in a few clicks, it’s perfect for instant sharing.

Follow the tutorial below to make a video slow-motion with Adobe Creative Cloud Express!

1. Go to Adobe Creative Cloud Express slow-mo feature page: https://www.adobe.com/express/feature/video/change-speed/slow-motion
2. Hit the Upload your video button to upload a video from your device to Adobe Creative Cloud Express. CC Express supports videos for up to 1 hour long.
3. From the upper menus, go to Quick actions, and then Change speed.
4. Select from two slow-motion presets: Super Slow 25%, Slow 50%.
5. Hit the Download button to instantly download your new slow-mo video to your computer.

How to Make a Video Slow Motion on Android and iOS with CapCut

CapCut video editor, the video editing app for TikTok, is an all-in-one video editing toolkit for mobile video editors. It works on Android phones and iPhones, and has a wide scope of video editing features including slow-motion effects.
Slow-motion video effect on CapCut can be implemented with the in-built slow-mo effect, or the manual speed adjustment, which is a common practice of CapCut velocity edit.

1. Install and launch CapCut on your Android or iOS phone to get started. You can easily find CapCut app from the Google Play Store or Apple App Store.
2. In CapCut, click the New Project button to the left to start a new video editing project.
3. Select a video from your camera roll to be added to CapCut. Press the lower-right add button to add the video.
4. Slowing down a video will also slow down the background music of the video, thus we need to first remove the background music of the video. Go to Volume and then
5. Hit the speed button from the CapCut editing screen, and then hit the normal button to adjust video speed in CapCut. Go to Normal to slow down the entire video. To slow-mo certain parts of the video in CapCut, we need to go to the Curve option.
6. From CapCut speed curve, drag and drop the beats to the lower side to slow down videos (from the range of 1x to 0.1x). Additionally, by adjusting the horizontal position of the beat, you get to decide which parts of the scene gets slow-mo.
7. When you’ve done editing, go to the upper-right side of the video editing workplace and hit the upper arrow button to export your slow-mo video.

For screenshot tutorials and more details, our guide to making videos slow-motion in CapCut can definitely help.

Best Free Video Editing Software to Slow-mo Videos

As we’ve seen in the above tutorials, the following three video editing tools are the best free slow-mo video editing applications:

For all of the best slow-motion software for video editing in 2022, please see our post of 18 best slow-motion video editors.

1. FilmForth (Windows)

FilmForth is a completely free video editor that offers extensive video editing features including slow-motion effects.

2. iMovie (Mac, iOS)

iMovie is the preinstalled video editing app for Apple devices, and it has a practical slow-motion feature.

3. CapCut (Android)

CapCut is a popular and powerful video editing app for Android phones and iPhones.

– And there are more great video slow-motion options!

4. Movavi Video Editor Plus (Windows and Mac)

Movavi Video Editor Plus is a paid video editor with various slow-motion effects.

5. Wondershare Filmora (Windows and Mac)

Wondershare Filmora is a popular paid video editor with many inbuilt options and great slow-motion effects.

6. CyberLink PowerDirector 365 (Windows and Mac)

CyberLink PowerDirector 365 is an affordable video editor with constantly improving video editing features, such as slow-mo video effects.

To Sum Up

That’ll be all about how to make a video slow motion on Windows, Mac, Android, iOS, and online. And don’t forget to check out the best free slow-motion video editors! With the detailed tutorials and the ample options, I believe you can easily find the best solution for you to make incredible slow-motion videos.

By the way, please note that the video slow-mo effect may make the audio track of your video sound weird, to resolve the issue, our guide on how to replace audio in videos for free may have the information you need.