Arts and Entertainment How do you blur background on iPhone? How do I blur the background in a video? https://www.youtube.com/watch?v=nieEyFtXbqg How do you blur a video on iPhone? - Launch the Blur Video Editor app on your iPhone. - Select the video where you wish to apply your blur. - Select Blur or Pixelate from the toggle bar from the top of the blurring option page. Related Posts:How do you blur a selected area?How can I pixelate a picture for free?Is it possible to Depixelate an image?How do I get a Spectrum app on my smart TV?