https://community.usa.canon.com/t5/Point-Shoot-Digital-Cameras/How-do-I-change-the-pixel-setting-on-my-Powershot-sx160-IS-I/m-p/21055#M1480 Press &lt;Fucntion/Set&gt; and change the image quality. However, on your camera there is no setting get 3Mpx. You have L (16Mpx), M1 (8Mpx), M2 (2Mpx) and S(0.3Mpx). So you'll have to resize photo in your computer anyway. There are free software to do this too. I personally like Irfanview. It's fast and free and lite. Thu, 18 Apr 2013 17:15:41 GMT hsbn 2013-04-18T17:15:41Z https://community.usa.canon.com/t5/Point-Shoot-Digital-Cameras/How-do-I-change-the-pixel-setting-on-my-Powershot-sx160-IS-I/m-p/21019#M1479 <P>I use WinTotal which is a real estate appraisal program and it requires that my camera be set to 3MP in order for the pictures to be uploaded and displayed properly.</P><P>&nbsp;</P><P>Thanks for your help in advance !</P> Thu, 18 Apr 2013 13:23:18 GMT https://community.usa.canon.com/t5/Point-Shoot-Digital-Cameras/How-do-I-change-the-pixel-setting-on-my-Powershot-sx160-IS-I/m-p/21019#M1479 AppraiserBret 2013-04-18T13:23:18Z https://community.usa.canon.com/t5/Point-Shoot-Digital-Cameras/How-do-I-change-the-pixel-setting-on-my-Powershot-sx160-IS-I/m-p/21055#M1480 Press &lt;Fucntion/Set&gt; and change the image quality. However, on your camera there is no setting get 3Mpx. You have L (16Mpx), M1 (8Mpx), M2 (2Mpx) and S(0.3Mpx). So you'll have to resize photo in your computer anyway. There are free software to do this too. I personally like Irfanview. It's fast and free and lite. Thu, 18 Apr 2013 17:15:41 GMT https://community.usa.canon.com/t5/Point-Shoot-Digital-Cameras/How-do-I-change-the-pixel-setting-on-my-Powershot-sx160-IS-I/m-p/21055#M1480 hsbn 2013-04-18T17:15:41Z