Create Transparent Images in Keynote and Preview

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Happy New Year! I am so excited to share this cool tip with you all! It is with two of the most powerful tools: Keynote and Preview!

What I typically do is use Keynote and create images that I use in many other projects. After I create my graphic, I take a screen shot of my image or I save the file to my computer as an image. From there, I open Preview on my Mac and I use the Instant Alpha tool to erase the white background that came along with my screen shot. This was very time-consuming because I was making over 20 images to use in one project.

BUT WAIT! THERE’S AN EASY FIX FOR THIS!!! I discovered that you can create your image in Keynote and copy your entire image and use Preview for Mac to create your graphic with a transparent background. After you copy all elements of your image, paste to your clipboard and export the file as a .png (Portable Network Graphics) file. HOORAY! Don’t you love it when you find a simple solution! So, here’s how to do this on your Mac!

Visual Instructions:

Screen Shot 2018-01-01 at 6.49.52 PM

Screen Shot 2018-01-01 at 6.31.16 PM

Screen Shot 2018-01-01 at 6.50.36 PM

Screen Shot 2018-01-01 at 6.50.51 PM

*Make sure you uncheck the Alpha box.

Text Instructions:

  1. Use shapes to create your image. This can be anything from photos to badges you want to make for your classroom.
  2. After you have everything the way you want it, select all (Command A) and then copy all of these elements (Command C)
  3. Open Preview
  4. Click File>New From Clipboard
  5. Your image will appear and it is the perfect size, too! Just the elements from your creation!
  6. File>Export (make sure you uncheck Alpha because it is saving it as a transparent image)
  7. Now you have your perfect image with no white in the background!

Cheers! 🎉

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