How to Blur Background in Lightroom Effortlessly

How to blur background in Lightroom? There are various tools available for an average user of Lightroom Classic CC. This is because they mostly use a professional DSLR camera having lenses to create a shallow field depth. Many telephoto lenses create pictures with smooth, flat blurry backgrounds.

However, it is not always possible as wide-angle and mid-range lenses have a deep field depth. That’s why they are not a good option if you like to blur background of a picture or highlight the subject by focusing on it.

Irrespective of what camera or smartphone, or lens you use, adding blurriness is possible. Here, we are going to discuss some of the effective ways to blur background using Adobe Lightroom. If you are wondering how to blur background in Lightroom using your smartphone, keep reading. In this article, learn about different methods to blur background in Lightroom on both smartphones and PCs.


Part 1: How to Blur Background in Lightroom on Your PC

Today, we live in an age where everyone can click a beautiful picture. However, it is still equally challenging to regulate all segments of your shot as it was when the camera first came into being. Adobe launched Lightroom Classic CC in October 2017. Since then, it has become the best editing tool for all photography enthusiasts out there in such a relatively short time.

So, Lightroom comes to everyone’s minds if they need to add blurriness to the background of their digital pictures. Also, it won’t be wrong to say that adding blur background in Lightroom is as simple as a kid’s play. Plus, the tool is pretty fun and creative.

If you are wondering how to blur background in Lightroom, it is remarkably easy. Within a few simple steps, you can perform this task.

Now, check out how you can blur background in Lightroom in different ways using your PC.

PS: here are the best Photo editing apps and the top blur background app for your reference.

1. Import your Picture into the Photo Editor

Before you start blurring background of your picture, you need to import your picture into Lightroom. For this, you just need to tap on the ‘Import‘ tab present on the screen’s left side. Also, you can use the tool for accessing the pictures on your camera.

This photo editor allows users to edit RAW files. This feature is pretty useful if you like to create large image files. Such files contain all the content that your camera can capture. Now, select the ‘Develop Module‘ option and look for the icon of ‘Adjustment Brush‘ in its toolbar.

After clicking on this brush option, you will come across various sliders. These sliders can be used for controlling values like Noise, Sharpness, Clarity, or others. The tool lets you produce a mask over your original picture to which you can add the blur effect. Next, tap on the ‘New‘ option for creating a fresh mask. This will blur background in Lightroom.

2. Paint Over Your Picture

After creating the new mask, mark the checkbox against ‘Show Selected Mask Overlay.’ This is to ensure that the real photo stays unaltered by the alterations that you are going to make. Here, you can use options like Feather, Flow, and Size. Using these options, you can regulate how big your brush is and how intense your brush strokes are.

Now, adjust the brush’s size according to the area that you like to paint. In this way, you can precisely define the picture’s surface you like to blur background in Lightroom. After you are done with the brush and mark features, begin painting. Now, you need to paint over the parts of your picture to which you like to add blurriness.

Now, the painted areas will be highlighted with red. As a result, you can vividly see if you have covered the parts that you like to keep focused on.

3. Blur Background in Lightroom

After you have marked the areas that you like to blue, adjust the features like Sharpness and Clarity. Now, set the values by moving these sliders at -100. This ensures that you apply adequate blur effects. However, every picture is different. So, you should not make this a rule.

Moreover, Lightroom Classic CC offers various color correction features, which means that users can easily fine-tune the level of Blues, Greens, and Reds on their pictures. This photo editor from Adobe is an incredible tool for photo editors and photographers. So, go for this tool if you like to completely control the procedure of adding blur background in Lightroom to your photos.

4. Export your Pictures

When you are done working with the Develop Module, press the ‘Done‘ tab. Now, you need to go back to the Library Mode of this editor. Look for the picture that you have just edited. Once found, tap on the tab ‘Export‘ for exporting the picture to your computer.

The tool provides powerful tools to organize and name the created pictures. With Lightroom, you can even create your own photo archive. Users, who are employing this photo editor for a while, will not find any difficulty in adding blur background in Lightroom.

Besides, let’s figure out how to get photos off broken iPhone with ease, and here are the top high-quality mice for photo editing for you.


Part 2: Different Ways to Blur Background in Lightroom on Your Smartphone

So, how to blur background in Lightroom on your smartphone? Find here. Blurring a picture’s background is an effective and great way of drawing focus to the picture’s main subject. When you do not have any editing experience, it becomes important to know how to blur background in Lightroom.

Gladly, it is quite easy to blur background in Lightroom on your smartphone. Now, let’s see how one can employ Lightroom to accomplish this task.

Lightroom Mobile

This is a mobile application available for both Android and iOS devices. However, the mobile version of Lightroom is not as rich in features as its desktop version. Lightroom Mobile is a good option for users who like to perform light editing on their smartphones.

How to Blur Background in Lightroom Using Lightroom Mobile

Lightroom Mobile features a user-friendly interface on both Android and iOS platforms. In this application, all editing features are provided at the screen’s bottom. Here, your pictures take up the screen’s main portion.

One can download Lightroom Mobile for free. However, you have to create a new Adobe account for using this editing tool. Or, users can simply sign in using their Google or Facebook accounts. It is quite significant to mention that its advanced features are not available in its free version.

How to Blur Background in Lightroom Mobile

Recently, the feature of blurring the background has been added to Lightroom’s mobile version. Now, both Android and iOS users can add this amazing blur effect to the pictures. Now, let’s see how to blur background in Lightroom Mobile. Please note that all of these methods work on iOS and Android devices.

Method 1: Apply Radial Filters

Go through the following instructions to blur background in Lightroom through radial filters:

Step 1: Open Lightroom on your smartphone.

Step 2: Now, load the picture that you like to edit.

Step 3: Choose the ‘Radial filters‘ option from the given menu. This option is translucent and in the shape of a red circle.

How to Blur Background in Lightroom Using Apply Radial Filters

Step 4: Next, position this filter on your picture. Ensure that it covers the person or object that you want to keep focused on.

Step 5: After that, reshape and resize the filter as you like. Dragging any of the four dots can edit the size and shape of this filter.

Step 6: Click on ‘Detail‘ present at the screen’s bottom.

Step 7: Lastly, set the sharpness at -100.

Method 2: Apply Graduated Filters

Another way to blur background in Lightroom is to apply graduated filters to your pictures. Using this tool, users can focus on the picture’s part that they like to blur instead of the one they like to keep in focus.

Here are steps on how to blur background in Lightroom using the graduated filter:

Step 1: Open Lightroom on your smartphone.

Step 2: Choose the picture that you like to blur.

Step 3: From the given menu, choose this graduated filter.

Step 4: Now, position this filter in such a way that it covers the picture’s part that you like to blur.

Step 5: Click on ‘Detail‘ present at the screen’s bottom.

Step 6: Next, you need to set the sharpness value at -100.

So, this is how to blur background in Lightroom. If you are not happy with the results, increase the blur amount. For doing this, you have to access the mask features. After that, click on the ‘Duplicate Mask’ option. Keep on repeating this step until you are completely satisfied.

Method 3: Use Brushes

So, this is the third method that you can use to blur background in Lightroom Mobile. Here, you can employ a brush. Using a brush, users need to choose the image’s portions that they want to blur. To check out how to blur background using a brush, follow the steps given below:

Step 1: Firstly, open Lightroom Mobile.

Step 2: Choose the picture that you like to edit.

Step 3: Choose the brush that you want to employ.

Step 4: Now, begin brushing your picture. You can spot the transparent overlay in red over the surface painted by your brush. If you brush over the part that you do not want to, use ‘Eraser‘ for correction.

How to Blur Background in Lightroom Using Brushes

Step 5: Once done, tap on ‘Detail‘ present at the screen’s bottom.

Step 6: Lastly, set the sharpness value at -100.


So, these are different methods to blur background in Lightroom. Blurring the background of a picture is an easy way to draw attention to the image’s main subject. Using a powerful, reliable image editing tool like Lightroom, you can perform this task easily and quickly. Now, you do not need to wonder about how to blur background in Lightroom; check the methods listed above!