How to Change DPI in Photoshop - Is It Easy to Apply?

11 septiembre 2024Amanda Brown
Editar Foto

Have you ever examined your image and noticed that it has a value called DPI? Let's start with a quick overview of what this is. DPI is short for Dots Per Inch. It's a unit of measure that refers to the number of dots that can be printed per inch. DPI is one of the main parameters of the accuracy of a picture or printer, and in general, the higher the value of DPI, the higher the resolution and quality of the image. Therefore, if your picture is not clear enough, it is possible to fix it by changing its DPI value. In this article, we are going to explore this issue in detail. When we think of image editing tools, Photoshop comes to mind. It is the one that allows users to adjust the DPI of an image by changing the value. Here, let's learn how to change DPI in Photoshop juntos.

Change DPI in Photoshop

Part 1. How to Change DPI in Photoshop

How to Increase or Decrease DPI of Images

In the previous section, we mentioned that Photoshop can be used to change the DPI. Usually, we do this by changing the resolution, the width, and the height of the image. These values are proportional to the DPI. Next, let us learn how to apply it in detail.

If you want to increase the DPI of an image, you have to adjust the resolution, width, and height to a larger number.

Aquí hay una guía sobre cómo increase DPI en Photoshop.

Paso 1.
Download and install Photoshop on your computer. Please note that this program has certain requirements for your device configuration. Please make sure that your computer is meeting its system requirements before starting the download.
Paso 2.
Launch this program on your desktop. Open your image with Photoshop.
Paso 3.
Select Image from the top menu bar and choose Tamaño de la imagen de la lista desplegable.
Choose Image Size
Paso 4.
A dialog called Image Size will be launched. You will see the image size, width, height, and resolution of your image. The DPI will be shown directly in the box next to Resolución.
Image Size Window
Paso 5.
If you want to increase DPI in Photoshop, enter a higher number in the box next to Resolución.
Paso 6.
If you want to reduce the DPI in Photoshop, repeat the steps, but enter a smaller number into the Resolución encajonar.
Paso 7.
Next, you need to download the edited image to your computer. Choose Archive > Guardar como.
Paso 8.
Set a file name for your image. Then, choose the save path and the output format.
Paso 9.
Por último, haga clic en OK.

Now, you have finished changing the DPI of your image. Note that the dimensions of your image will also be changed during this process.

How to Change DPI without Resizing in Photoshop

If you follow these steps to edit DPI in Photoshop, the size of your edited image may be changed. If you want to avoid cambio de tamaño de la imagen while adjusting the DPI, you will have to make some additional adjustments. We will show you how to do this next.

Paso 1.
After opening your image in Photoshop, click Imagen > Tamaño de la imagen.
Paso 2.
En Tamaño de la imagen ventana, desmarque la Volver a muestrear box first. This step helps to avoid resizing your image when you try to change the DPI.
Paso 3.
Set a new number for the box next to Resolución.
Paso 4.
Habilitar el bloquear button link for width, height, and resolution. And the dimension of your image will not be affected when you increase or decrease the DPI.
Lock The Size
Paso 5.
Marque la Restringir las proporciones box. Otherwise, the image may be distorted due to width or height stretching.

Part 2. Extra Tips about Changing DPI in Photoshop

After reading the previous section, we are sure you already know exactly what to do to adjust DPI in Photoshop. There are some additional tips that you may need to be aware of. We will list them below in the hope that we can help you solve the problem more comprehensively.

Tip 1. How to Export at 300 DPI in Photoshop

You also have the option of exporting your images directly at 300 DPI if using Photoshop for your images. This operation is not complicated.

Here is what you need to do to export 300 DPIs in Photoshop.

Paso 1.
After finishing other editions of your image, go to the Archive pestaña y elegir Guardar como.
Paso 2.
A pop-out window will be opened. Set a name for your exported image. Then, choose a folder to keep it.
Paso 3.
Select a format for your image. Here, we will take JPG as an example.
Paso 4.
Click Save. A window called JPG Options se pondrá en marcha.
Jpg Options
Paso 5.
Navigate to the box nearby Quality. Enter the number 12 en la caja.
Paso 6.
Drag the slider from a small file to a large file.
Paso 7.
cheque Progresivo under the Format Options section.
Paso 8.
Por último, haga clic en OK.

Tip 2. How to Increase DPI without Photoshop

There is an easier way to change the DPI of an image than Photoshop, and we recommend that you try Editor de fotos Aiseesoft AI, which is much simpler to use than Photoshop and doesn't require any specialized knowledge. It works by using AI technology to analyze your uploaded images and fix the blurry parts to make sure your photos look their best. You don't need to make any numerical adjustments manually during this process. The repaired image will be displayed directly, and you can even feel the marvel of AI technology by comparing the images before and after processing.

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Here is a step-by-step guide to using Aiseesoft AI Photo Editor.

Paso 1.
Descargue e instale Aiseesoft AI Photo Editor en su computadora.
Paso 2.
Open it on the desktop, and choose Mejorador de imagen AI.
Paso 3.
In the drop-down list, click Añadir imágenes) to upload your target photo.
Agregar imágenes en AI Image Enhancer
Paso 4.
The program will run automatically to increase the DPI of your image. When the process is over, you can preview the result on the interface.
Paso 5.
You can also use the options next to Escalador to adjust the resolution of your file.
Imágenes de lujo en AI Image Enhancer
Paso 6.
Haz Clic Ahorrar to download your photo to your device.

Part 3. FAQs of Changing DPI in Photoshop

How does changing the DPI affect the image resolution?

Increasing the DPI of an image improves its resolution and image quality. Higher DPI means more dots (pixels) per inch, resulting in a clearer image when printed. If you do this without changing the pixel dimensions of an image, the physical print size will be reduced.

Is 300 DPI equal to 300 PPI?

When it comes to specifying the resolution of an image, saying 300 DPI or 300 PPI generally conveys the same information; that is, the image contains 300 pixels per inch when printed or displayed.

How can 70 DPI be changed to 300 DPI?

To change the DPI (dots per inch) of an image from 70 DPI to 300 DPI, you can use Photoshop or GIMP. With Photoshop, you just need to change the resolution value to 300 DPI in the Resolución caja debajo del Tamaño de la imagen ventana.

Conclusión

In this article, we mainly tell you how to change the DPI in Photoshop. If you want to keep the size of your image the same throughout the process, we have the corresponding steps for your reference. In view of Photoshop's cumbersome operation steps, you can also try our recommended AI tool, Aiseesoft AI Photo Editor, to directly adjust the image DPI and resolution. We always have the solution you need.

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