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How to Compress a Video File in iMovie on Mac & iOS?

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Jun 02, 2021• Proven solutions

“How do I change the video size in iMovie?”

It is the right place if you want a bunch of information on compressing videos with iMovie. This article will discuss our ultimate guide on how to resize video in iMovie on both Mac and iOS platforms. Before diving straight to the manual, let's know what compressing the footage will look like in the future. The very first reason you have decided to compress video is to save lots of space. For instance, video footage of 1080 HD resolution will take up 10.5 GB of space per minute video to raise the importance of video compression. While there are two types like lossy and lossless compression, if you are a Mac user, you will be familiar with iMovie but, are you aware of the steps?

Hence, we have today’s article on how to compress a video in iMovie’s along with the best alternative in the following sections.

Part 1: Compress Videos without Losing Quality with Wondershare Filmora

“How do I compress a video and keep it better quality?”

Go through this informative section before knowing how to compress a video on Mac with iMovie. Due to fundamental and minor lengthy export features of iMovie, you should have its best alternative beforehand. Thus, we'd like to recommend a one-stop solution to all your technical problems of video editing, which is none other than Filmora by Wondershare. The Wondershare Filmora has gone through drastic evolution to offer the users every required feature involved in beginner to advanced video editing. Still, the user interface of Filmora is pretty straightforward, whether you are a novice user or a professional video editor.

Given below are some critical features of Wondershare Filmora worth consider.

  • Both audio and video controls
  • Advanced text editing
  • Video stabilization
  • Color grading presets
  • Speed control
  • Various compression modes
  • Chroma key backgrounds
  • Noise-removal
  • Scene detection
  • Audio-mixing
  • Split screen

The best part is you don't have to get involved in steep learning curves like other high-end software.

Download Filmora Win Version Download Filmora Mac Version

Let’s now see how easy the compression is in Wondershare Filmora!

Several Easy Ways to Compress Video via Wondershare Filmora

Common Step: After launching the Wondershare Filmora, click the New Project tab and start importing media files.

Then, you need to select the Import tab and select among various options as given below.

Way 1: Crop the video screen

Once you have dragged the video into the timeline, right-click and select the Crop and Zoom option. You can drag the points as you wish or prefer a small sample ratio to the original file size.

Then, hit OK button to confirm.

Way 2: Shred the length of video

In this section, you can remove the video's unwanted parts, usually present at the end or beginning of the video. Click the scissor icon and bring the cursor to the section you want to delete. The editing panel will look as follows then.

Then, you need to select the lowest export settings as shown below.

Way 3: Change to MP3 format

It’s an ideal solution if you only want audio in a specific video clip. It will crazily compress the file size.

Way 4: Tailor the video resolution

It is the easiest method of compression as you are only three clicks away from compressing the video. Also, it is the unique ability of Wondershare Filmora that you can set your highest video resolution to the lowest ones by clicking the Settings tab as shown below.

In the end, you have to wait a couple of seconds to let the Wondershare Filmora video editor compress your project. Then, you’re good to go!

Part 2: How to Compress a Video in iMovie on Mac?

Now, you can consider the frequency of similar steps in iMovie on Mac. The ultimate step-by-step tutorial given below will tell you how to compress a video in iMovie on Mac devices. So, let’s begin without further ado!

Step 1: Check out the original file size

Even though it is an optional step, you should check the size of the original file beforehand. For this purpose, right-click the video and select the Get Info tab on your iMovie device.

Step 2: Import media

Open iMovie, select the name of your File and select the Import Media button to proceed. You can also double-click the File and hit Import All option. Drag this Media into the timeline until the appearance of the yellow box.

Step 3: Export media

After you're over with editing your video files in iMovie, hit the Export button given on the top and select File as shown below. Then, you need to enter the export settings as low as possible. The results will offer you a video file that is compressed and resized from an original video file.

However, it all depends on what your original file size is!

Part 3: How to Compress Videos in iMovie on iOS?

Here is our turn to expand our ultimate guide tutorial on how to resize video in iMovie on iOS devices. For reference, we have put together a step-by-step guide for the iMovie compress video in iOS 13.

Step-by-Step Guide for iMovie Compress Video in iOS 13

Step 1: Create a new movie

The very first step is to open iMovie on your iOS 13 and open projects to create a new movie, as shown below.

Step 2: Choose your media

Go to Media > Video and choose among different video files to get started. Check the video box and click Create Movie tab given below.

Select the Done tab if you want to skip the editing part in iMovie.

Step 3: Save the video

Click the Share button as shown below.

Then, hit the Save Video tab as given below.

Choose the small size for ideal video compression in iMovie on iOS.

It will export the movie as shown below and then send it to your photo roll to access the File.

Thus, that was all the process you need to know how to resize video in iMovie on iOS.

Conclusion

So, this is our whole story on iMovie compress video sessions. We have tried our best to describe every angle on how to compress a video in iMovie. Starting with the iMovie's best alternative Wondershare Filmora, the sections discussed the ultimate steps to resize video in iMovie on both Mac and iOS devices. It would be great to find a video editor that complies with lossless compression formats yet providing a large amount of space-saving. Hence, that is what we have discovered in Wondershare Filmora in the form of quite an exclusive feature.

author avatar
Liza Brown
Liza Brown is a writer and a lover of all things video.