Make Every Clip Cinematic: How to Slow Down a Video on iPhone

Nola Jones
Aug 27, 2026 / Updated by Nola Jones to Video Editing

Captured a perfect moment and want to slow down the video to reveal every detail? Want to create cool slow-motion videos on your phone but don't know where to start? Here, this guide covers how to make a video slow motion and shares the easiest way to slow down videos on iPhone and Android.

Part 1: How to Make a Video Slow Motion on iPhone

If you want to record a video slow motion on iPhone, the most straightforward way is to use the Camera as usual and turn it into Slo-Mo mode. iPhone Slow-Mo videos are recorded at a high frame rate, such as 120 fps or 240 fps, so you don't need to adjust it manually. The camera will capture more frames per second to ensure the footage is stretched out smoothly.

How to put a video in slow motion:

Step 1.Open the Camera app on your iPhone.

Step 2.At the bottom of the screen, swipe through the shooting modes and select "Slo-Mo."

Step 3.Tap the red record button to start recording.

Step 4.If you want to stop shooting, tap the red button again.

Record Video Slow Motion

Part 2: How to Edit a Slow-Mo Video on iPhone

After making a slow-motion video, you can adjust the slow-motion effect directly in the Photos app. This method only applies for the videos recorded in Slo-Mo mode. If you want to slow down a normal video, you can use iMovie or a dedicated video editor instead.

Step 1.Open the Photos app and find the Slo-Mo video you want to edit.

Step 2.Tap "Edit" in the top right corner.

Step 3.You can drag the vertical handles in the timeline to adjust where the video plays in slow motion. Move the handles closer together to shorten the slow-motion section, or expand the handles to apply slow motion to a longer part of the video.

Step 4.Tap "Done" to save the edited videos.

Adjust Slow Motion In Photos

Tips

You can also crop, rotate, or trim the video, adjust colors and brightness, and apply filters in the Photos app.

Part 3: How to Slow Down a Video with iPhone Built-in Video Editor

If you want to slow down a video that was not recorded using the iPhone Slow-Mo mode, you can use iMovie. As Apple's built-in video editing app, iMovie is easy-to-use and completely free.

Step 1.Launch the iMovie app and tap "Create Project", then choose "Movie".

Step 2.Select the video you want to slow down, and tap "Create Movie" at the bottom.

Step 3.Tap the video clip in the timeline and select it.

Step 4.Tap the "Speed" (speedometer) icon below the timeline.

Step 5.Drag the speed slider to the left to reduce the playback speed. Tap "Done" and then tap the "Share" icon to export and save the video.

Slow Down Video Imovie

Part 4: How to Slow Down Any Type of Videos on iPhone/Android

If you have videos in special formats like MKV, AVI, FLV, or want to slow down a high-resolution video, mobile apps may fail to process them. AnyRec Video Converter is your ultimate choice that works with all video formats and all platforms. This desktop tool offers multiple custom speed control from 0.125X to 8X, and keeps original video quality after slowing down clips. You can edit videos on your computer and transfer them to any mobile device effortlessly.

AnyRec Video Converter Package
AnyRec Video Converter

Slow down videos and audios in 1000+ formats seamlessly.

Preserve the original video quality during conversion and editing.

Speed up the processing time with GPU acceleration.

Include 20+ built-in tools for convenient editing.

Free DownloadFor Windows

Secure Download

Free DownloadFor macOS

Secure Download

How to Make a Video Slower with AnyRec:

Step 1.Launch the software and click "Toolbox" from the top menu. Then, scroll down and select "Video Speed Controller".

Toolbox Interface

Step 2.Click the "Add" button to upload your video, or drag and drop your video into the program. Now, you can choose the speed from 0.125X to 8X to slow down the video.

Video Speed Controller

Step 3.Optionally, you can click the "Output" button to customize the video format, encoder, resolution, and frame rate.

Output Settings

Step 4.Choose a save path and click "Export" to save the slowed-down video.

Part 5: Creative Ideas for Making Better Slow-Motion Videos

Now you know all the methods to slow down a video, let's talk about how to make your slow-motion videos actually look fun, creative, and appealing. These simple ideas work for reels, vlogs, daily posts, and casual clips alike.

1. Mix normal speed and slow motion

Keep your regular footage at normal speed, and only slow down your key highlight moments. It creates a natural flow and makes your best scenes pop.

2. Film small everyday moments

You can film falling snow, flowing hair, floating bubbles, or sunset light. These soft, subtle scenes look incredibly dreamy in slow motion.

3. Capture fast movements or sports clips

You can slow down the fast movements, like skate tricks, dance routines, or basketball shots. Everyone will see the cool details they'd miss in real time.

4. Add gentle background music

Replace the original sound with soft piano music or warm acoustic tracks. Adding music to the video can boost the romantic vibe of your slow-motion videos.

5. Keep your shots steady

Shaky slow motion looks messy. Use a steady grip or a phone tripod to make your videos look cleaner and more professional.

Conclusion

Now, you can freely slow down a video on your iPhone or Android and export them in lossless quality. With AnyRec Video Converter, it's super easy to make slow motion videos and create more eye-catching content! Get ready to elevate your ordinary videos effortlessly?

Further Reading

About Our Author

Nola Jones
Nola Jones

Nola brings real testing on video/audio recording, video editing, and screenshot topics. Every guide is shaped by hands-on testing and real use cases. Those frequent mistakes are pointed out clearly, along with workable solutions. Technical points are explained in straightforward language. The overall aim is to help readers handle multimedia work with fewer obstacles.