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No 4:3 aspect ratio option in iMovie 10.0

iMovie 10 won't let me choose 4:3 as an aspect ratio. Does anyone know how?

iMovie 10.0-OTHER, OS X Mavericks (10.9)

Posted on Oct 22, 2013 10:41 PM

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Posted on Dec 5, 2017 1:16 PM

The feature to export in 4:3 hasn't actually been taken away. It's just not very obvious how to do it. iMovie is cropping all 4:3 clips automatically to make them 16:9. All you have to do is remove the crop and you're good. Here's how to do it.

1. After importing your clip, place it in your timeline.

2. Highlight your clip in the timeline by clicking on it. It should be highlighted with a yellow border now.

3. Above the viewer pane where your video plays, click on the crop icon that looks like a weird square.

4. Select "fit" next to the style. And click the blue check mark all the way to right.

It expands the crop to fit the whole video. You're now in 4:3.

35 replies

Jan 13, 2014 8:01 PM in response to BrianR6

What if you wanted to group multiple clips in 4:3 and export them as one video (in said aspect ratio of course)? Guess what, you can't. When you select a portion of one clip and try to select another, the first clip gets deselected. If you hold down shift when selecting another clip after highlighting a portion of the first, they both get selected entirely. In order to edit only portions of 2 or more clips, you have to put them into the project.

Jan 13, 2014 8:15 PM in response to AppleMac1990

My comment on sellecting a section directly wasn't meant to replace projects, even if you can sellect mulitple section it won't allow you to put titles or transitions. It was just my results on how I got the exporting list to show a 4:3 ratio.


From what I've seen, if you want to export a 4:3 ratio clip from a porject with out the black boarders the clip must have a 4:3 ratio. If it's a little off it will only give you a 16:9 ratio choice even if that means adding a black boarder.

Jan 22, 2015 10:33 AM in response to AppleMac1990

I'm working on over 60 reels of 8mm and Super-8 home movies that I just paid $1,000 to transfer. They are of course all in 4:3 aspect ratio.


The lack of explicit support for this is absurd, Apple!


iMovie 10's Preferences dialog only has two options in it. Really? You can't expose a default aspect ratio option or allow us to set that per project?

Apr 23, 2015 6:42 AM in response to AppleMac1990

I met this problem as well when I was preparing preview video from iPad, which also is in 4:3 format (1200x900).
The solution is very simple and you don't need to mess with any 3rd party software everyone recommends here and there 😉


  1. Don't create new project! It only lets you create 16:9 videos as you noticed.
  2. Instead, choose menu File > Import media... [cmd]+[i] and select the sample file of video you want to work with.


Since then, iMovie works in the resolution of original file and even lets you export it in it's original pixel size and ratio.

Enjoy 😉

Apr 23, 2015 8:49 AM in response to Scenario

I'm working on over 60 reels of 8mm and Super-8 home movies that I just paid $1,000 to transfer. They are of course all in 4:3 aspect ratio.


I use iMovie HD 06 for this type of job. There, you will find your 4:3 aspect ratio. With iMovie HD 06 you can easily share to iDVD for making DVDs.


iMovie HD 06 is readily available on Amazon as part of iLife 06.


If you decide to share your movies online, I would use any service other than YouTube.

May 9, 2015 1:06 AM in response to jprazak

There's a freeware called HandBrake, and it lets you crop videos to any size you want, pixel by pixel.


I just finished using iMove 10 to stitch together some videos from my iPhone 6 in portrait (vertical) orientation. I didn't like the huge black spaces on the sides, so after exporting the movie to an mp4 file, I used HandBrake to give me a tight crop. I went from 1920 x 1080 pixels to 608 x 1080 pixels. It worked like a charm. No black spaces, and I didn't lose any of my picture. You can even preview the crop while you adjust it.


HandBrake also lets you do a ton of other video editing things. Parsing and whatnot. It's pretty swanky. They have a wiki that explains all the settings and how to use them.


Download HandBrake here: https://handbrake.fr/

Here's where they talk about cropping: https://trac.handbrake.fr/wiki/PictureSettings


Enjoy!

May 9, 2015 2:31 AM in response to musical chemist

Actually, for my case, I realized I could have achieved the same result by rotating the video to landscape orientation in iMovie (which is 16:9 for the iPhone 6), then exporting it to mp4, then using QuickTime to rotate it back to portrait orientation. With this method, the resolution was still 608 x 1080.


After some digging, I figured out how to use HandBrake to rotate my landscape orientation movie and still keep the original resolution, resulting in 1080 x 1920. This can't be done with the GUI version of HandBrake but instead you have to download the command line version, HandBrakeCLI.


First, a public service announcement: Before using Terminal to do things via the root directory (which is where you need to install HandBrakeCLI), make sure you know what you're doing or else you might mess up your computer.


Ok, here's how it's done... it's pretty easy, all you need is a single command after installing the binary....


Download HandBrakeCLI here: https://handbrake.fr/downloads2.php

Install it here: http://apple.stackexchange.com/questions/85731/how-do-i-install-handbrake-cli

Check out basic HandBrakeCLI usage here: https://trac.handbrake.fr/wiki/CLIGuide

Read tips on rotating here: http://superuser.com/questions/418985/can-handbrake-flip-rotate-a-video


To rotate 270 degrees clockwise and preserve the original resolution of my iPhone movie montage, I used this command in Terminal:


HandBrakeCLI -i source.mp4 -o target.mp4 -e x264 -q 20 -B 160 --rotate="7"


where "source.mp4" is replaced with the file path of the original video (input),

"target.mp4" is replaced with the file path of the final video (output), and

"7" can be replaced with a different number for a different kind of rotation or flip.

Here's the full list of rotation options:


1 : x flip

2 : y flip

3 : 180 degrees rotate (also the DEFAULT)

4 : 90 degrees rotate (clockwise)

5 : 90 degrees rotate + y flip

6 : 270 degrees rotate + y flip

7 : 270 degrees rotate


The extra settings (

-e x264 -q 20 -B 160
) correspond to standard settings for preserving your original resolution and audio. I copied and pasted this from the CLIGuide under "The Basics": https://trac.handbrake.fr/wiki/CLIGuide


So if you just want to crop and not rotate/flip, then use HandBrake (GUI or CLI) to crop your video. If you want to rotate/flip (with or without cropping), then use HandBrakeCLI. I didn't lookup the CLI command for cropping, but if you don't feel like looking it up, you could rotate with CLI and then crop with the GUI. The live preview is nice, after all.

Jul 9, 2015 8:38 AM in response to natedawg325

Of course Apple is not going to "fix" something they intentionally broke. They put all the useable features in the "free" software to get us invested in their "process" and then move that process to the software they actually make money on (read: Final Cut and Quicktime).


Looks like the Microsoft's business model won after all. It's just Apple that's profiting from it. In the mean time, their loyal customers end up scratching their heads: "Is this really an Apple product? Cuz it sure doesn't work the same way that a Microsoft product doesn't work."


IJS

No 4:3 aspect ratio option in iMovie 10.0

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