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6 votes

Smart cropping of images and add border

You can use Imagemagick, available on Homebrew. convert /path/to/in.png \ -trim \ +repage \ -bordercolor White \ -border 100x100 \ /path/to/out.png The image is trimmed using -trim ...
  • 187k
3 votes

Is there any difference between zooming and cropping on iOS?

About the only thing I know is different is that when the photo is cropped after the shot is taken, it will take up more space than if the camera was zoomed in when taking the picture. Why? Because in ...
  • 6,057
2 votes

Is there any way to permanently crop a PDF without decreasing its quality?

Cropping (in Acrobat) is non-destructive, as you noted. If you really want to permanently cut away parts of your scan, it would be better to open the file in an image processing software, do the ...
  • 377
2 votes

Shift movie horizontally for side by side

I'm looking for an answer that uses just iMovie or QuickTime editing feature but until there is an alternative provided, I will post this answer using the free VideoPad app (https://itunes.apple.com/...
  • 923
2 votes

Print PDF with crop marks

If it’s a simple PDF document, you could possibly open it with Inkscape and then add crop marks with Extensions > Render > Printing Marks…. Or maybe Scribus, with Print… > Marks. Very hacky ...
2 votes

Is there any difference between zooming and cropping on iOS?

Austin Blanco has done some experiments to answer this question for the iPhone 6s: http://www.austinblanco.com/blog/iphone-6s-zoom-resolution/ It seems that the camera hardware's maximum resolution ...
  • 191
2 votes
Accepted

Crop photo in circle form on an iPad Pro

A quick Web search reveals an app that offers exactly this feature: Krop Circle The app is a free download with In-App purchase. This is an iPhone only app, but can run on iPad in compatibility (...
  • 46.7k
2 votes

How to crop-rotate video

Final Cut Pro should be able to do this. That app is the Swiss army knife of video editing on Mac. You could animate a transform of your clip. First, in the Video inspector, open up the Transform ...
2 votes
Accepted

How to crop-rotate video

FFmpeg Using FFmpeg from the .dmg image: Download from https://evermeet.cx/ffmpeg/, download the .dmg file then use terminal to edit your files, with this command. cd to the folder with the files.(...
  • 556
1 vote

Keynote Mac, delete cropped image to reduce file size without losing image resolution quality

Probably the easiest sequence of steps: Copy masked image in Keynote Cmd+N in Preview Cmd+C Paste in Keynote You will have to process the images as crops before adding them to the slide deck since ...
  • 835
1 vote
Accepted

FCPX: Select all stills in timeline

The fastest way I was able to find by fiddling with the UI is as follows: Create a new role called "Stills" in the menu bar under Modify > Edit Rolls... Select everything (both clips and stills) in ...
  • 1,001
1 vote
Accepted

How to crop 4:5 using the Photos app

If you choose the crop tool in the Photos app, and then tap the crop presets button at the top right (looks like solid rectangle in another rectangle), you get some presets: Original, Freeform, Square,...
  • 101
1 vote

Crop photo in circle form on an iPad Pro

There isn’t a native circle crop on iOS or iPad OS so you’ll need a third party too to assist with this. My favorites are Pixelmator and Pixelmator Photo. The photo version doesn’t have this crop, ...
  • 223k
1 vote

Extracting multiple photos from a single quickly

You could use ImageMagick or NetPbm tools to crop the photos from a script, but it isn't going to automatically detect the rectangle edges. Lay out your photos in roughly the same place every time ...
  • 244
1 vote
Accepted

Is there any difference between zooming and cropping on iOS?

In digital zoom, the camera scales up the pixels to give out the photo with the same resolution as with no digital zoom photo. In cropping, the cropped photo has lower resolution compared to the ...

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