How to Speed Up/Slow Down A Video Online

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How to Speed Up/Slow Down A Video Online

Posted on: Dec. 02, 2019

Summary:Looking for ways to speed up or slow down a video but don't want to install an app or register an account? Here we'll show you a simple and safe method to speed up/slow down a video online.

People used to post photos or texts to share with others on Instagram, Facebook or Twitter, but things go different these days. Video sharing websites like YouTube are becoming popular among people, and then people start to share videos on social media to get more attention and expand their influence.

Also, there are growing numbers of people start to shoot short videos or video logs and share on vlog apps like TikTok. In order to make some funny videos, many people will make the video speed up or slow down. When you watch a long course video or tutorial video, you may want to play the video at double speed. If you want to speed up a video online without any trouble, let's walk through this article and know how to speed up or slow down a video online and on iPhone.

Image board: How to Speed Up A Video Online

Part 1. How to Speed Up/Slow Down A Video OnlinePart 2. How to Speed Up A Video on iPhone in iMovie

Part 1. How to Speed Up/Slow Down A Video Online

For the purpose of speeding up a video online for free, FlexClip Video Editor is exactly what you need. It's a comprehensive video editor that can help you speed up video, slow down video, trim , split, add music, add text, add watermarks and more. No software installation required, no experience is needed. All you need to do is opening this tool and follow the steps below to speed up a video online.

Step 1. Visit FlexClip Video Editor and click Make A Free Video to start. You can sign in your account at this step so that we could save all your files and alterations well.

Image board: How to Speed Up A Video - Step 1

Step 2. Then you'll see all video templates here. Click + Start From Scratch to upload your video from computer. Or you can choose a video template and customize it.

Image board: How to Speed Up A Video - Step 2

Step 3. Then click Speed button to change the video speed, you can set 0.5x, 0.75x, 1x, 1.25x, 2x, 3x, etc. You can also edit your video here.

Image board: How to Speed Up A Video - Step 3

Part 2. How to Speed Up A Video on iPhone in iMovie

What about speeding up or slowing down a video on iPhone? Many iPhone users always shoot video with its fabulous camera, and then edit their video to make it more attractive. If you are looking for a video speed changer for iPhone, then iMovie is an option for you:

iMovie is a built-in app in each iPhone and you can re-install it from App Store if you've deleted it. Under my simple instructions, iMovie is not a complicated or difficult application anymore!

Step 1. Launch the iMovie app and click the plus sign to add your video here.

Image board: How to Speed Up A Video On iPhone - Step 1

Step 2. Then click Video and choose the video that you want to change speed.

Image board: How to Speed Up A Video On iPhone - Step 2

Step 3. Then tap the Speed button, which looks like a speedometer. Drag the speed slider to the right side to speed up your video or drag it left to slow down your video.

Image board: How to Speed Up A Video On iPhone - Step 3

The Bottom Line

That's all about how to speed up a video online and change video speed on iPhone. FlexClip is helpful to speed up or slow down a video online, and you can rely on iMovie to make it if you are an iPhone user. And FlexClip is definitely a great video maker and editor, which is capable of making stunning videos within minutes!