How to Resize an Image (for Mac)

Using Preview

  1. Double click to open your image – it should automatically open up in Preview
  2. Click on Tools > Adjust Size…
  3. You can change the image dimension to resize the image
  4. Click cmd + S to save your image


Using Photoshop

  1. Open Photoshop 
  2. Click File > Open to open your image in Photoshop
  3. Click Image > Image Size…
  4. Adjust Width and Height to resize your image
  5. Click OK
  6. Click cmd + S to save your image