You can adjust the background blur of a Portrait mode photo on iPhone and Mac — even after you’ve taken the picture.
Because the iPhone stores the depth data that it uses to create the blur effect along with the image itself, you can adjust how blurry or clear the background looks. It’s super-easy to get just the right amount of aesthetically pleasing background blur, aka bokeh, to make your images look perfect.
Why would you want to tweak the background blur on your iPhone photo? A blurrier background, under the right conditions, can make for a very dramatic picture. It can effectively emphasize the subject of your shot. Or, you might want to turn up the blur to intentionally hide details behind you. On the other hand, if you’re in a photogenic location, you might want to decrease the blur so you can see more of the gorgeous background scenery.
Either way, I’ll show you how to edit Portrait mode’s background blur in photos on iPhone and Mac.
January 9, 2007: Apple CEO Steve Jobs gives the world its first look at the iPhone onstage during the Macworld conference in San Francisco. The initial reaction to that first iPhone demo is mixed. But Jobs is confident that Apple has created a product that people want — even if they don’t know it yet.
January 8, 2004: The clumsily named iPod+HP, a Hewlett-Packard-branded iPod, debuts at the Consumer Electronics Show in Las Vegas.

January 7, 1997: Apple co-founder Steve Wozniak returns to the company to participate in an advisory role, reuniting with Steve Jobs onstage at the Macworld Expo in San Francisco.