How to speed up and change the speed of a video on iPhone?

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iPhone offers many features to make it easier to use. If you've just acquired an iPhone, this text is for you. How to speed up and change the speed of an iPhone video in this article? We'll answer your question in this article!

For more tutorials on your iPhone, check out our article on how to remove an iPhone wallpaper too!

Keypoints

  1. Speed up a slow-motion video on iPhone using the Photos app and its speed indicator.
  2. Use iMovie to modify the speed of classic videos by adjusting the speed slider.
  3. CapCut also allows you to speed up or slow down videos with additional editing options such as adding effects and animations.

How to speed up video on an iPhone?

A Slo-mo video

The most convenient way to speed up a video on an iPhone is to use the pre-installed Photos app. Slow-motion videos you record on your iPhone will be stored there. You can speed up your Slo-mo video by following these steps:

It is also possible to speed up a video via an iPhone, it is a very simple manipulation. Here's how:

  • First, open the "photos" application on your iPhone, then search for the video you want to speed up;
  • Then click on Edit ;
  • You will find thespeedometer below the stopwatch. The closely spaced lines show the normal speed, while the spaced lines show the slowest part of the video;
Screen from the iPhone Photos app to illustrate the lines used to speed up a Slo-Mo video
Screenshot of the iPhone Photos app showing the lines used to speed up a slow-motion video. Source: Alucare.fr
  • To speed up the video, use the drag on the vertical barand on each side of the desired section;
Screen from the Photos app in iPhone to illustrate how to speed up a video
Screenshot of the Photos app on iPhone to show you how to speed up a video using the large lines

 

  • Click on Completed to save your changes. Normally, the video should save itself.

A normal video:

Apple's free video editing software can speed up standard videos. Start by downloading it from the App Store if you don't already have it. Then, to do this:

  • Launch application iMovie on your iPhone
  • Click on the icon create project 
  • In the window that appears, select "Movie" 
  • Then select “Create a movie”
  • Select the speed tool (the one that looks like a speedometer) after choosing the video you want to edit.
  • In the speed control section, there is a slider that allows you to speed up or slow down the video. The slider on the right displays the following by default: “1X” 
  • Then set move the cursor to the desired value
  • If you wish to set the playback speed before saving, press playback speed
Screen from the iMovie app to illustrate how to speed up a video with the speed slider
Screenshot of the iMovie app to show you how to speed up a video using the speed slider. Source: Alucare.fr
  • Once finished, simply press “Finished” 
  • This modified video can be recorded directly onto your film.

Note: If you want to slow down or even edit a video on iPhone, the steps are virtually the same. However, instead of moving the cursor (the control) to the right, move it to the left to slow down the video.

How to speed up iPhone video with CapCut?

Want to speed up a video on your iPhone or iPad but don't know how to do it with CapCut?

  • Go to CapCut, click on the button “New project” and import your video source.

Screen on CapCut

  • Simply drag and drop from the system or download it from Google Drive, Dropbox, or your mobile device by scanning the QR code and clicking "Add”.
Screen on CapCut
Screen on CapCut to illustrate how to change the speed of a video step 2
  • Now, place video in the editing timeline at the bottom of the screen. When you click on the video, an editing tab will appear on the side, and right next to Audio, a speed function will appear.
Screen on CapCut
Screen on CapCut to illustrate how to change the speed of a video step 3
  • You can click on the “Speed” and change the rhythm to suit your preferences.
  • Options include a normal speed of ×1, ×2, ×5 or more.
Screen on CapCut
Screen on CapCut to illustrate how to change the speed of a video step 4

Once you have made the necessary changes, you can add effects, text, animation, or even background audio to your video and enhance it for social media.

Now you can accelerate the speed of your video on your iPhone or iPad with this application!

How to slow down a video on iPhone for free?

What is the method for slowing down a video on an iPhone? If you have taken a video without slow motion, the most effective method is to edit it on iMovie. Editing is not difficult and does not take much time!

  1. If the iMovie tool does not appear on your home screen, you can install it from the App Store.
  2. To create a new project, click on the More, then press the option “Film” in the dialog box.
  3. Select the video in your gallery and click on the “Create a movie” at the bottom of your screen.
  4. On the Edit menu, click timeline video to display the tools at the bottom.
  5. Select the icon "speedometer to access the speed controls for your clip. To slow down the video, drag the slider to the left. Take a look at the preview to see the changes or to see if you can adjust it further!
  6. Assemble the video using other tools. Then, after editing and adjusting, click the button. “Finished” in order to record the video in slow motion in iMovie.
  7. Then, the last step is to click on the icon. "Share to access the list of different sharing options when you are satisfied with the effect.
  8. Select option “Record video” to transfer it to your film.

What other applications are used to modify video speed?

Numerous applications are available to modify the speed of videos on your iPhone. Some are free, others are not. One such application is Wondershare Filmora Go. Download the application from the App Store to edit your video. The advantage of this application is its intuitive interface for speeding up, slowing down and recording videos.

You can also do video editing on this app.

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