To save the resized image, On the "File" menu, click "Save" or you may use Ctrl-S. The next screen will let you choose an image format. Pixlr supports JPG, PNG, BMP, or PXD. Name your image, and use the slider to choose image quality. The quality preset is 80% reduces the size of the image without affecting quality. Change it to 100% if you are saving the picture to edit again later . Click "OK", and wait for the computer files screen to appear to choose the location to save your image.
Always recheck the image name, to make sure it transferred to this screen correctly. Click "Save" and you're done shrinking your image.
Now that you've learned how to shrink images using Pixlr online image editor, you an see that it's easy and quick compared to most photo editing software. Better yet, it's free!