To change the pixel dimensions of an image in Photoshop, follow these steps:
-
Open Your Image: Start by opening the image you want to modify. Go to File > Open, and then select the image from your files.
-
Access Image Size: Go to Image in the top menu, and select Image Size. This will open a dialog box where you can adjust the pixel dimensions.
-
Adjust Pixel Dimensions: In the Image Size dialog box, you can enter new values for:
- Pixel Dimensions: Change the width and height of the image in pixels. You may need to adjust the resample method if you do not want to change the dimensions.
- Document Size: Change the size of the image in printed units, such as inches or centimeters. This also impacts the image resolution.
- Resolution: Change the number of pixels per inch (ppi). This affects the print quality.
-
Select Resampling Method: Choose a resample method from the dropdown menu. Resampling methods can help maintain or enhance image quality when changing pixel dimensions.
-
Confirm Changes: After making all desired adjustments, click OK to apply them to your image.
Remember, changing the pixel dimensions will alter the file size and potentially the image appearance. The image will be changed to the specified pixel dimensions, resolution, and document size.