How To Change DPI on Mac

Dpi On Mac

Do you want to increase the DPI of an image on your Mac but don’t know where to start? Fortunately, you can do this in a few simple ways.

Quick Answer

To change the DPI of an image on Mac, open the image in Preview and click “Tools” from the top menu bar. Select the “Adjust” option and uncheck the “Resample Image” box. Now, set the resolution as “pixels/inch”, type your DPI, and click “OK” to save your changes.

To simplify things, we’ve compiled a detailed step-by-step guide on how to change DPI on Mac. In addition, we’ll also discuss changing the mouse DPI (sensitivity) on your Mac.

What Is DPI?

Dots per inch or DPI is the measure of the resolution of an image. The higher the DPI of a picture, the better the quality. 

For example, an image that is 300 DPI is of a much higher quality than an image that is 72 DPI.

When it comes to printing images, the DPI is especially important. A low-resolution picture will appear blurry and pixelated when printed, while one with a high resolution will be crisp and clear

Therefore, if you need to print an image on your Mac, ensure it is at least 300 DPI.

Changing the DPI on Your Mac

If you are wondering how to change the DPI on Mac, our step-by-step method will help you complete this without much effort.

  1. Right-click on your image, select “Open With”, and click “Preview”.
  2. Click “Tools”. 
  3. Select “Adjust”.
  4. Uncheck the “Resample image” box.
    Image 455
  5. Set the resolution to “pixels/inch”, type your DPI, click “OK” to save your changes, and your image DPI will change to a new one.

How To Change the Mouse DPI on Your Mac

If you want to change your Mac’s mouse DPI (sensitivity) to make it faster or slower, do the following steps.

  1. Click the Apple menu.
  2. Select “System Preferences”.
  3. Click “Mouse”.
  4. Click the “Point & Click” tab.
  5. Drag the slider under “Tracking Speed” to change the DPI of your mouse.
    Image 456


In this comprehensive guide, we’ve discussed changing DPI on Mac to improve your image quality. We’ve also defined DPI and changing the Mouse DPI on your Mac to adjust its speed and sensitivity.

Hopefully, you’ve found this article helpful and can now adjust the DPI of your images or mouse according to your preference. 

Frequently Asked Questions

What is the DPI of a MacBook Pro?

The DPI of the MacBook Pro is 2880 x 1800 at 220 pixels per inch.

Is there any difference between DPI and PPI?

DPIs (dots per inch) and PPI (pixels per inch) are two terms that are frequently used to describe the resolution of an image. Nevertheless, both have different meanings, and there are significant distinctions between the two.

While DPI quantifies the number of printed dots within one inch of an image printed out by a printer,

PPI defines the number of pixels within one inch of an image displayed on a computer monitor.

How can I change mouse sensitivity (DPI) on Windows?

To change the mouse sensitivity (DPI) on your Windows PC, open the Settings app by clicking the start button and selecting the gear icon. Click the “Devices” option and select “Mouse” from the left panel. 

Under the “Related Settings” header, select “Additional mouse options”. This will open the “Mouse Properties” window.

Click the “Pointers options” tab and then use the slider to adjust your mouse sensitivity. You can also click the “Enable Pointer Precision” checkbox to enable or disable pointer precision.

Does a higher DPI mouse mean better quality?

A higher DPI is generally better for gaming than a low one for a few reasons, such as it decreases input lag, making the mouse more precise. In competitive games, every millimeter matters, so even small benefits can be significant.

Can you change the image DPI online on Mac and Windows?

Yes, there are several online tools available that can help you change your image DPI instantly and make it clearer. These include Convert Town, Clideo, Convert DPI, and

Leave a Comment

Your email address will not be published. Required fields are marked *