Taking a picture by focusing the entire camera on the main subject and blurring the surroundings creates a powerful visual effect. Fortunately, your iPhone is more than enough to achieve blurred backgrounds for capturing the striking “bokeh” effect. Also, sometimes you might need to hide someone or something from your photos. So, it is important to know how to blur pictures on iPhone.
Here in this guide, we’ll explore how to blur a picture on iPhone using both third-party and native apps.
Install the Blur Photo Editor app to blur parts of your picture on your iPhone.
How to blur pictures on iPhone with a third-party app
If you’re looking to learn how to blur the background of a picture on an iPhone, then you should try a dedicated photo editing app. The Blur Photo Editor is one such app. With this, you’ll have access to a large collection of photo blurring effects. This includes normal blur, pixelate, mosaic, and many more. It also is acknowledged as one of the best blur photo background apps for iPhone.
Do you want to find out the best methods on how to blur pictures on iPhone? Then, install the Blur Photo Editor for free from the App Store to blur photos on your iPhone.
Steps on how to blur pictures on iPhone with the Blur Photo Editor app:

How to blur pictures on iPhone with the Photos app
Another way to blur pictures on your iPhone is from your Photos app. However, there are some limitations that you’d have to face. First, you can only blur images that had been captured in the portrait mode. And second, you can only blur the background of your portrait mode photos. There are two ways on how to blur the background in pictures in the Portrait mode. You can either adjust the depth control of your portrait mode photos or edit the portrait lighting effects.
You cannot blur parts of a picture that you’d want to hide. However, you can use the markup tool from the Photos app to blackout unwanted sections of your image to censor it. In this section of the guide, we’ve explored both ways.
Steps on how to blur the background in a picture on iPhone using the Photos app:

Steps on how to black out something in a picture on iPhone using the Markup tool:

Conclusion
The most common purpose for blurring the background or parts of a image is to make the subject stand out in a photo. However, blurring a picture may also be used to obscure license plates or make people unidentifiable. This feature is a great thing to have for your iPhone. Though you can apply blur using your iPhone’s native Photos app, the Blur Photo Editor app offers better results.