How to Compress a Video on iPhone

Wondering how to compress a video on your iPhone? You’re in the right place. Today, iPhones have largely replaced traditional cameras for capturing both photos and videos. With high-quality video recording, iPhones quickly accumulate large files—including videos, photos, and music—which can take up significant storage space. For example, upgrading from 128GB to 256GB on an iPhone 16 can cost an extra $150.

iOS does not include a built-in video compression feature. While you can adjust recording resolution in the Camera settings to reduce file size, high-quality videos still consume a lot of storage. For users who prefer to take iPhone videos in good quality, this can be a major issue. Fortunately, there are ways to compress iPhone videos efficiently, freeing up space without sacrificing quality. In this guide, we'll show you three simple and safe methods to compress a video on iPhone.

3 Ways to Compress A Video on iPhone

• Compress a Video on iPhone by Adjusting Recording Settings
• Compress a Video on iPhone by Video Compress App
• Compress a Video on iPhone by Clideo

1. Compress a Video on iPhone by Adjusting Recording Settings

We all know recorded videos take the majority space of your iPhone. Therefore, you can reduce video size on iPhone by recording smaller videos with lower resolution. You need to strike the balance between video size and video quality. Let's check it below:

Step 1: Launch Settings app on your iPhone and tap on Camera.

Step 2: Tap on Record Video and choose an option here. You can choose 720p, 1080p, 4K and more resolutions.

2. Compress a Video on iPhone by Video Compress App

You can also reduce video size on iPhone by Video Compress app. It's one of the best iPhone video compressing apps for free. Most iPhone users would compress iPhone videos with this app. Let's learn how to compress a video on iPhone with Video Compress app:

Step 1: Download Video Compress app from App Store.

Step 2. Tap on the Settings gear in the upper right corner.

Step 3. Hit the orange button to upload your iPhone videos here.

Step 4. Drag the slider to adjust the size of the compressed iPhone video. Click Save button to save compressed iPhone video to camera roll.

3. Compress a Video on iPhone by Clideo

There is no built-in feature to help you reduce iPhone video size, so you can rely on some third-party or online tools like Clideo to help compress iPhone video. It's a useful online tool, and you can compress iPhone videos within simple steps. Please make sure your iPhone network is working before the start. Now let's check the detailed steps to compress a video on iPhone with Clideo.

Step 1: Visit Clideo on your iPhone browser and then tap on Compress button.

Step 2: Click Choose file and then upload your video from iPhone, then it will automatically compress your iPhone videos. Then you can download compressed video to iPhone or you can also upload your video to Google drive or Dropbox.

Bonus: How to Compress Large Videos on Computer

If you're looking to compress large video files without losing quality, VideoProc Converter AI is an excellent choice. With its GPU acceleration technology, it enables lightning-fast video conversion and compression. The latest update also supports AV1 output, allowing you to achieve even smaller file sizes while maintaining superior picture quality. Plus, it introduces three powerful AI features to enhance video resolution, boost FPS, and stabilize footage effectively.

The Bottom Line

You can compress a video on an iPhone in a variety of ways, as illustrated above. You can also use online tools like Video Slimmer, VideoSmaller, and other programs like VideoProc Converter AI for your Windows or Mac. Simply pick a method and start reducing iPhone video size right away!