How to Resize Video in iMovie Easily

by Christine Smith • Jul 23,2019 • Proven solutions

Compress Videos

1. Compress Video/Audio in Different Formats+
  1. 1.1 Compress MP4 on Winodws & Mac
  2. 1.2 Reduce Size of MP4
  3. 1.3 Resize MP4 Videos Online
  4. 1.4 Compress MP4 Online
  5. 1.5 Free MP4 Compressors
  6. 1.6 Compress FLV
  7. 1.7 Compress MKV
  8. 1.8 Compress MOV
  9. 1.9 Compress MOV Online
  10. 1.10 Compress WMV
  11. 1.11 Comrpess M4V
  12. 1.12 Compress MPEG/3GP
  13. 1.13 Compress H264 File
  14. 1.14 Compress AVI File
  15. 1.15 Reduce Size of MKV
  16. 1.16 Top 5 WebM Compressors
  17. 1.17 Compress WAV Free Online
  18. 1.18 FLAC Compression Software
  19. 1.19 Top 5 Online MP3 Size Reducers
  20. 1.20 Compress M4A Files Free Online
2. Compress Video from Devices/Apps +
  1. 2.1 Compress iPhone Video
  2. 2.2 Compress Camcorder Video
  3. 2.3 Compress GoPro Video
  4. 2.4 Compress QuickTime Video
  5. 2.5 Compress Fraps Video
  6. 2.6 Top 12 File Compressor for Android
  7. 2.7 MMS Video Size Limit for iPhone/Android
  8. 2.8 Shorten Videos on iPhone
  9. 2.9 10 Video Compressor App Android/iPhone
  10. 2.10 Top 8 Video Size Reducers for Android
3. Compress Video with Different Apps +
  1. 3.1 Resize Video in iMovie
  2. 3.2 Make VLC Resize Video
  3. 3.3 Make Windows Movie Maker Resize Video
  4. 3.4 Different Apps to Compress Video
  5. 3.5 Compress Videos with Windows Media Player Alternatives
  6. 3.6 Use FFmpeg to Resize Video
  7. 3.7 Apple Compressor 4 Alternative
  8. 3.8 Top 6 Clipchamp Alternatives
  9. 3.9 Top 7 Video Cutter and Compressor
  10. 3.10 HandBrake Video Compressor Alternative
4. Compress Video for Different Purposes +
  1. 4.1 Compress Video for Email
  2. 4.2 Compress Video for Web
  3. 4.3 Compress Video for YouTube
  4. 4.4 Compress Video for Vimeo
  5. 4.5 Compress Video for Facebook, Instagram
  6. 4.6 Twitter Video Compression
  7. 4.7 Resize Facebook Video Size
  8. 4.8 Resize Instagram Video Size
  9. 4.9 Compress YouTube Video Size
  10. 4.10 Compress Video for DVD
  11. 4.11 Send Large Files via Email
  12. 4.12 Compress Files for WhatsApp
  13. 4.13 Send Long Videos on WhatsApp
5. Other Tips & Tricks +
  1. 5.1 Full Guide to Compress Video
  2. 5.2 Free Video Compressors
  3. 5.3 Top 7 Video Compressors
  4. 5.4 Top 10 Video Compressor for Mac
  5. 5.5 Top Audio Compressors
  6. 5.6 Top 8 Audio Compressor Free Online
  7. 5.7 Compress Files to Small Size
  8. 5.8 Compress HD/FHD (4K/1080P) Videos
  9. 5.9 Compress A Video
  10. 5.10 Compressed Video Formats
  11. 5.11 Top 8 Compression Software 2019
  12. 5.12 Top 9 File Compressors
  13. 5.13 How to Make A File Smaller
  14. 5.14 How to Make Video Smaller
  15. 5.15 Lossless Compression
  16. 5.16 Top 10 Ways to Reduce Video Size
  17. 5.17 Compress Files & Folders
  18. 5.18 Compress Folder Online and Free
  19. 5.19 Top 6 Online Size Converters
  20. 5.20 Top 10 Ways to Send Large Videos
  21. 5.21 Top 5 Video Resizer
  22. 5.22 Top 6 File Size Reducer
  23. 5.23 Shorten a Video Online and Free
  24. 5.24 Change MP4/MP3 Bitrate
  25. 5.25 11 Ways to Compress Videos Free Online

To compress or reduce a video file size, you will find a lot of options available on the Internet, the point is not that we cannot find one; the point is to find a very good one. Using iMovie resize video is a free and safe way to compress video size for Mac users, however, it has limits on functions and is hard to use. To find that software that will cover all our requirements at the moment of compress a video because is not just about changing the video format, it is about many other things such as the quality of the compressed video, adjust its resolution, adjust the sound and many other things. That's why here we want to introduce you the best alternative to iMovie and the details on how to compress a video on iMovie so that you can choose your apt way to do it.

Part 1. How to Resize Video with Best iMovie Alternative

In process of compressing iMovie file, we can face some problems when we are new in compressing video files because it can be a little complicated and at the same time, iMovie doesn’t allow many formats, for this reason, we recommend Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac) to compress video in iMovie on Mac. This software supports 1000+ formats and is very easy to use. It allows you to convert/compress videos for saving a lot of space on your device and share your videos through social networks without any quality loss.

Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

Your Complete Video Toolbox

video converter ultimate
  • Best iMovie alternative to compress videos on Mac/Windows without losing quality.
  • Resize video by changing video resolution, bit rate, file size, formats, and other features.
  • Trim, crop, and cut unwanted video parts easily to reduce file size.
  • Support 1000+ video formats in batch compression and conversion.
  • Transfer compressed videos from Mac to iPhone/iPad easily via a USB cable.
  • 30X faster compressing and converting speed than any other video compressor.
  • Versatile toolbox includes fixing video metadata, GIF maker, casting video to TV, DVD burner, and screen recorder.
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
security download Security Verified, 5,481,347 people have downloaded it.

Follow the next step by step to know how to compress a video with this iMovie Alternative:

Step 1 Launch iMovie alternative on Mac.

Download, install, and open Wondershare UniConverter (originally Wondershare Video Converter Ultimate) on your Mac or PC. Move to the Toolbox section from the main interface and choose Compress Video option.

launch iMovie alternative to compress video

Step 2 Add a video to compress.

You'll get a new window to add a video, click on the + sign to open the file browser and select a video you want to compress.

add video to compress

Step 3 Customize settings and compress video.

Then you'll see the information of your added video, change the parameters like file size, video resolution, bit rate, and others to reduce the file size. You're allowed to check the video by clicking on the Preview button, finally, clicking on the Compress button to resize your video with iMovie alternative.

Compress video size with iMovie alternative

Part 2. How to Resize Video in iMovie

But, what does iMovie do? iMovie is the basic tool for editing a video and it can save it as QuickTime file without losing the quality. You can personalize your videos by editing, cropping and resizing it to make it look unique. iMovie videos work very well with Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac) because it allows using many different formats for iMovie compression video and helps you to save space in your memory device and makes it compatible with other devices like iPhone and Android to share our creation.

To compress video iMovie follow the next step by step with details:

Step 1: First of all, you need to open the iMovie, after that import your video files to it and do the editing.

import video to iMovie

Step 2: Once you are done with the above process, you need to go to Share option, click on Export to QuickTime and after that select the Option button

select options

Step 3: Now, you are required to visit the Video section and then select the size option.

select the size

Step 4: Under the dimension menu you need to select the Custom option from where you can resize the video as per your requirement. Once done with the resizing setting click on OK to confirm it.

select the custom

Going through the above process will resize your video with the help of iMovie tool.

Part 3. Comparison of The Two Solutions

After creating and editing a video with iMovie, you can export it and burn your movie on DVD. But the problem is that iMovie doesn’t allow many formats so it is necessary to use another software like for example Wondershare UniConverter (originally Wondershare Video Converter Ultimate).

Let’s see the differences between iMovie and Wondershare UniConverter (originally Wondershare Video Converter Ultimate).

Features iMovie Wondershare UniConverter (originally Wondershare Video Converter Ultimate)
Burn to DVD Not all Formats Yes, all Formats
Download videos from websites No Yes
Very Fast video conversion No Yes
Convert videos to MOV, MP4, 3GP, iPhone, etc. No Yes
Transfer videos to Devices with a USB cable No Yes

Many would have thought that when designing a website/application and working with videos, they have wondered what they can do to make the videos look good (in size) regardless of the resolution of the screen where they are presented, whether it's a 20-inch monitor, a tablet or a Smartphone. There may be different ways to dynamically enlarge or reduce the videos according to the size of the screen by means of software that offers us a good quality video output like Wondershare UniConverter (originally Wondershare Video Converter Ultimate), that offer us a lot of good options like compressing video in iMovie.

The most important thing when we need to resize a video is to maintain the quality and that the formats should be compatible with different devices, so we can share it without problem through different platforms. Download the best choice Wondershare UniConverter (originally Wondershare Video Converter Ultimate) to have a free trial now.

Christine Smith

chief Editor

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