I want to set a profile picture that has a transparent background, but when I do it gets a white circle in the background that I do not want. Is there a way to prevent this from happening, or maybe just set the alpha value of the colour it uses?

enter image description here

The original image does not have the outer white circle.

  • Against what background do you want to match colors? Alpha makes a color transparent and masks the image so that any background can show through. Do you have keynote or any software like Photoshop or equivalent? – bmike Feb 27 '14 at 18:39
  • The original image already has a transparent background, but when it is set as the user picture the outer white circle in the example is added by osx. – shanethehat Feb 27 '14 at 18:43
  • So you're looking to modify the crop algorithm in system preferences? (or the log in screen where you pick a user to log in to start the window server and GUI processes?) – bmike Feb 27 '14 at 18:47
  • I guess it'll be in the crop process, since the modified image is used in the users list in Preferences->Users as well as on the login screen. – shanethehat Feb 27 '14 at 18:48

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