How do I change the resolution of a picture?

One of the main indicators of the image,responsible for its quality, is the authorization. It shows how many dots or pixels are placed on an area of ​​one inch. And the higher the resolution, the better will be the quality of the photo. If you are thinking about how to change the resolution in Photoshop, we advise you to carefully read the article, in which we describe in detail how this can be done.

Change resolution step-by-step

• Step one. So, let's start our work with the start of the program Photoshop. When it starts, open the image that we will be processing. To do this, click on "File" in the menu bar and go to the "Open As" option. After you select the location of the image and click "Open".
• Step two. When the desired photo appears in the working window, find the "Image" item in the menu bar. You need to select this item and then go to the "Image Size" option. To move to a section faster, use the Alt + Ctrl + I shortcut.
• Step three. How can I change the resolution of a picture in the future? Now, in the table that opens before you, enter the required image dimensions, that is, specify the width and height in pixels or percentages. These lines indicate the real scale of the picture, but in the lower boxes the size of the printed impression is indicated, as well as the photo resolution. Here you can also enter the value you need. Just be aware that changing one parameters, the second will change automatically. And the size of the photo it will touch for sure, be sure.
• Step Four. If necessary, put special labels in the columns "Scale Style", "Interpolation" and "Keep proportions". Now we need to choose one of the interpolation options. For smooth gradients bicubic is suitable, it is the best option for increasing the photo, and with the mark "clearer" is better suited to reduce the picture.

Change resolution automatically

You can also change the photo by another method. How do I change the resolution of a photo? Everything is very simple. Use the automatic image resolution function. It is necessary to specify the new size of the photo, its quality, and after the program itself will choose the best option for the parameters you specify.

To save all the changes made, go to the "File" menu and select the "Save As" section. There you will need to specify the file format, name, and press the affirmative "Save".

In addition, you can apply changes to thethe original image. To do this, use the "Save" function or the Alt + Ctrl + C keyboard shortcut. On this, all your actions related to changing the resolution of the image of the photo are over!