No, Photology never makes any changes to your original photos. All corrections are made only on the images you see or share in Photology.

You can remove any or all of the adjustments (brightness, contrast, color, crop, rotation and red eye) at any time. If you use the ‘reset all’ option from the ‘adjust’ menu in Detail view, all Photology adjustments will be removed. Check the tutorials section of the website for a video that shows how to do this.