Resize an image in Photoshop

  1. Learn one of the most common and useful Photoshop skills
  2. What happens when an image is enlarged or reduced?
  3. Resize in Photoshop with the Crop tool
  4. Resize in Photoshop with Image Resizer
  5. Suitable for
  6. Width height
  7. permission
  8. Save for web
  9. transformation
  10. Transform on a new canvas
  11. Suitable for printing

Learn one of the most common and useful Photoshop skills

Learning how to resize an image is one of the most important skills you must have as an Adobe Photoshop user. Whether it’s helping to reduce the file size of an image to make uploading easier, or expanding a detail of an image to make it more recognizable, there are several ways to resize an image in Photoshop. modify.

The following guide is for Adobe Photoshop CC version 20.0.4. Most methods also work with older versions of Photoshop, but the method may not be as accurate.

What happens when an image is enlarged or reduced?

Before you start learning how to resize a photo in Photoshop, it’s important to understand the impact your chosen image can have. Resizing essentially changes the amount of data in the file. Resizing an image in Photoshop removes data; Increase adds data.

Image quality decreases when resizing, but to avoid too much damage to the image, Photoshop performs a task known as Resampling. Photoshop reconfigures the pixels in an image and scales them up or down depending on whether you zoom in or out on the photo.

Photoshop has several resampling options, but keep in mind that when Photoshop compresses an image, it removes individual pixels in an effort to keep the original image as clean as possible. When it gets bigger, it adds new pixels and places them in the most appropriate places.

Upscaling images, even with smart resampling, usually results in some obvious artifacts like pixelation – the higher the zoom, the more the artifacts stand out. Compressing images can lead to similar problems, especially if you stack a complex image in such a way that there isn’t enough pixel space to display the same details.

Resize in Photoshop with the Crop tool

If you want to resize an image to focus entirely on a small portion of it, one of the quickest and easiest ways is to use the Crop tool. This allows you to select part of the image and delete everything else – not just the image, but all that part of the active canvas.

  1. Open Photoshop and open or drag an image into the main window to get started.

  2. Choose a resource crop in the service menu. It is usually the fifth tool from the top and looks like a pair of crossed T-squares.

  3. With the Crop tool selected, click (or tap) and drag on the image to select the area you want to crop.

    You can also click or tap the image and then click or tap and drag the handles in each corner to make your selection.

  4. If you’re happy with your choice, click Input or double click/tap.

If for some reason you don’t see the “Tools” menu, you can activate it by going to Window Tools on the top menu bar.

Resize in Photoshop with Image Resizer

Photoshop has a built-in tool that is solely for resizing an image. Select Image Image size on the top menu bar to open it. There are several ways to resize your image, depending on the options you choose.

Suitable for

This option allows you to select images of various sizes, including specific resolutions, paper sizes, and pixel density. If you want to make sure your photo is the right size, this is one of the quickest and easiest options to choose from.

Width height

If you know the exact dimensions to which you want to resize the photo, you can enter it manually. You can adjust them by pixels, percentages (from original size), inches, centimeters, and a range of other measurements.

If a small chain link character connects the width and height, changing one will change the other to keep the existing aspect ratio. To cancel, select the icon chain link but keep in mind that this may result in a compressed image.


Allows you to adjust the physical number of pixels in an image per inch or per centimeter. While this will change the physical size of the image, it’s more about decreasing or increasing the number or density of pixels in the image.

Whichever option you choose, you can let Photoshop try the image again. You can choose specific options to preserve detail or smooth out jagged edges, depending on whether you’re resizing the image, or whether Photoshop makes an automatic decision.

Save for web

  1. To save a reduced copy of the image without resizing the edited image, click ctrl (or cmd alt Shift s to open the menu.

  2. Use the controls in the lower right corner to adjust the dimensions.

  3. Select Save to save a copy of the image at that size. You can then return to editing the main image.

You can adjust the file type and compression quality of the saved image using the other options in the Save for Web menu.


If you want to resize an image on your large canvas, you can convert it.

  1. Click ctrl (or cmd A to select the whole image, then click ctrl (or cmd t or go to Change free conversion

  2. Click or tap and drag the corners of the image to resize it.

    Holding down Shift while resizing will keep the same aspect ratio of the original image.

  3. If you like it, click Input or double click/tap on the image.

If the image on the canvas has a large area of ​​white when you’re done resizing, you can use the crop tool to crop out the extra space around the image. Or copy and paste it into a new canvas of the appropriate size.

Transform on a new canvas

This is great for situations where you have a specific size that you want your image to fit and don’t mind losing a little on the edges.

  1. Create a new canvas by going to the section File New and enter your chosen dimensions.

  2. Copy and paste the image into a new canvas.

  3. Click ctrl (or cmd t or select Change free conversion

  4. Click or tap and drag the corners of the image to fit as close to your canvas as possible.

To hold Shift to maintain the aspect ratio of the original image.

Suitable for printing

If you want to reduce an image just before printing, use the different options in the print menu.

  1. Select File seal in the main menu.

  2. Scroll down to the section Position and size

  3. From here you can change or select the position, scale (as a percentage of certain dimensions) Scale to fit media to automatically resize the image to fit the selected paper.

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