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How to Make a Video Slow Motion on iPhone in 2 Ways
Video Editing

How to Make a Video Slow Motion on iPhone in 2 Ways

Aug 27, 2024 · 3 minutes read
How to Make a Video Slow Motion on iPhone

Ever wanted to turn your regular videos into epic slow-motion masterpieces? Whether it's capturing a cool trick, a funny moment, or just adding some dramatic flair, making a video slow-mo is easier than you think!

via GIPHY

If you enjoy watching action movies, then the slow motion video effect is no stranger to you. Some iconic uses of slow motion in cinema include Matrix, X Men, and Inception.

slow down videos on iphone with the best video editing app


Table of Contents

How to Slow Down a Video on iPhone

To slow down a video on your iPhone using the Photos app, follow these steps:

  • Step 1: Open the Photos app on your iPhone.
  • Step 2: Find and select the video you want to slow down.
  • Step 3: Tap "Edit" in the upper-right corner of the screen.
  • Step 4: At the bottom, you'll see a timeline. If the video was recorded in slow motion, denser lines indicate those sections. Drag the handles to adjust or extend the slow-motion effect, with areas inside the handles being slowed down and those outside playing at normal speed.
  • Step 5: Tap "Done" when you’re satisfied with the adjustments.

NOTE: If your video was not recorded in Slo-Mo, you can't add a slow-motion effect directly in the Photos app. In this case, you can use a third-party app like YouCam Video or other video editing apps available on the App Store.

With YouCam Video, you can slow down your videos in just a few taps right on your iPhone. Let's dive into how you can slow-mo your videos and impress everyone!

How to Slow Down a Video on iPhone with YouCam Video

YouCam Video is a free video editing app popular for enhancing and editing videos. It also includes user-friendly editing tools for slowing down videos, cool AI effects, and features for video enhancement.


To make a video slow motion with YouCam Video, follow below steps:

Step 1: Download YouCam Video - Best App to Slow Down Videos on iPhone

YouCam Video: How to slow mo a video on iPhone

With a 4.7 rating on the App Store, YouCam Video is one of the best video editing app for you to retouch and edit your videos. It also comes with various editing features such as Add Music, AI Effects, Remove and Replace background, and more.

Step 2: Import Your Video

YouCam Video: how to slow a video down on iphone

Step 3: Apply Speed Effects

Tap on “Edit” and choose “Speed” to slow down your video.

YouCam Video: how to slow a video down on iphone


Step 4: Decide How Slow You Want to Slow Down Your Video

Use the speed adjuster to change the video speed. The lower the number, the slower your video will be.

YouCam Video: how to slow a video down on iphone


How to Slow-Mo a Video on iPhone With iMovie

how to make video slow motion iphone

iMovie is a video editing app familiar to iPhone users. It comes pre-installed on iOS, offering a bunch of basic editing tools to tweak your videos without much fuss.

Step 1: Open iMovie

Launch iMovie on your iPhone. If it's not already installed, you can easily download it for free from the App Store.

Step 2: Start New Project

Tap Start New Project, and then choose Movie.

how to make video slow motion iphone

Step 3: Import Your Video

Select the video you want to slo mo, and then click on Create Movie.

how to make video slow motion iphone

Step 4: Slow Down a Video

Tap on the video clip and select the Speed icon. Decide how slow you want the video to be and apply the slow motion effect with the slider.

how to make video slow motion iphone


Step 5: Preview the Slow Motion Effect

Make sure to preview and check the slow-motion effect before you export the video. Sometimes, using slow motion can make the video a little blurry or choppy. So, it's important to find the right balance.

💡 Tip: Enhance your blurry videos with YouCam Video's Video Enhance feature free >

iMovie: preview the slo mo effect

More Slow Motion Video Editor Alternatives

Most video editing apps offer features to slow down your video. Here are three apps we found that can also achieve smooth slow motion effects.

#1 Slow Motion Video App: VivaVideo

VivaVideo: how to slow a video down on iphone

#2 Slow Motion Video App: InShot

InShot: how to slow mo a video on iphone

#3 Slow Motion Video App: Videoleap

Videoleap: how to make video slow motion iphone

More Video Speed Editing Ideas

How to Make a Video Slow Motion FAQ

What is the purpose of slow motion video?

Filmmakers and videographers use slow motion as a creative tool to convey mood, atmosphere, or aesthetic beauty. It can add a dreamlike quality to visuals or create a sense of suspense and tension.

In some of the cases, slow motion is also ideal for capturing fast-paced action shots, such as extreme sports tricks, wildlife encounters, or adrenaline-fueled adventures.

How to make a video into slow motion video on iPhone?

To make a video slow motion on an iPhone, follow these steps:

  • Step 1: Open the YouCam Video app.
  • Step 2: Upload your video.
  • Step 3: Tap the "Speed" feature.
  • Step 4: Use the speed adjuster to change the video speed.
  • Step 5: Save your edited video.

That's it! You've successfully created a slow-motion video on your iPhone.

How to make a video slow motion after recording?

To create a slow-motion video after recording, consider using third-party apps like YouCam Video, Slow Fast Slow or Adobe Premiere Rush. Search for "slow motion video editor" on the App Store, then download and install your preferred app. Open the app and import the video from your camera roll. Adjust the speed or playback rate within the app to slow down the video, usually by using a slider.

Is there an app to make videos slow motion?

Yes, there are actually several apps available for iOS that allow you to make videos slow motion. Some popular options include:

  • YouCam Video: YouCam Video provides features to both speed up and slow down videos, along with tools to enhance video quality.
  • Slow Fast Slow: This app is available for iOS devices and offers easy-to-use tools for adjusting the speed of your videos.
  • SloPro: SloPro is another iOS app specifically designed for creating slow-motion videos.
  • KineMaster: KineMaster is a popular video editing app available for both iOS and Android devices. It offers a range of editing tools, including the ability to adjust the speed of your videos to create slow-motion effects.

How can you slow down a video without making it look choppy or blurry?

To slow down a video without it looking choppy or blurry:

  1. Record at a high frame rate, ideally 60 fps or higher, for smoother slow motion.
  2. Use specialized slow-motion apps with advanced algorithms to maintain quality.
  3. Some software offers frame interpolation to create smoother motion.

Does slowing down a video reduce quality?

Slowing down a video can reduce its quality, depending on how it's done and the original footage. Slowing down stretches existing frames, which can smooth motion, but with a low frame rate, it may result in choppy or stuttering video. But don't worry, good video editing apps like YouCam Video can help you minimize the effect!

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