If you want to increase the size of an image in Photoshop, there are a few different ways to go about it. One way is to use the Image Size dialog box. To do this, open the Image Size dialog box by selecting Image > Image Size. Next, enter the new size in pixels in the Width field and the new size in pixels in the Height field. Click OK to apply your changes. Another way to increase area is to use layer masks. To do this, first create a new layer by clicking on the New Layer icon at the bottom of the Layers panel. Next, select Layer Mask from the Layers panel menu and click on OK. Now, paint over any areas of your image that you want to keep while deleting everything else from that layer. When you’re finished, click on OK again to apply your changes and close out of the Layers panel. whichever method you choose, be sure to test your results before saving your image for final use! ..