Blur Background Online: 24 Effects, from Portrait Mode to Bokeh Lights
Facelab's background blur finds the person in your photo, keeps them sharp, and changes everything behind them. Choose from 24 effects in three sets: classic lens-style blurs, artistic treatments, and glowing bokeh overlays.
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Get 25+ AI-powered editing tools, filters, and creative effects — free on iOS and Android.
Use it to get the portrait-mode look on a photo taken without it, soften a cluttered room behind you, or add a backdrop of lights to an evening photo. It works in your browser, and you can try every effect on your own photo.
How to Blur the Background of a Photo Online
Step 1
Upload a Photo with a Person
The tool works by detecting the person, so it needs someone in the frame. It accepts JPG, PNG, and WEBP files.
Step 2
Choose a Set and an Effect
Classic holds the lens-style blurs, Artistic the stylized ones, and Bokeh the light overlays.
Step 3
Adjust the Sliders
Every effect has its own sliders, from Intensity and Direction to Ring size, Focus area, or Bokeh opacity.
Step 4
Download
Check hair and shoulders at full size, then apply the edit and save it as PNG, JPEG, or WebP.
Effects open at different strengths.
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Open Tool →24 Effects in Three Sets
- Classic (5): Blur, Motion Blur, Zoom Blur, Bokeh Blur, and Tilt-shift
- Artistic (3): Artistic, Splashes, and Pixellate
- Bokeh (16): Tinsel, Strands, Starburst, Glitters, Sparkles, Hearts, Lights, Bokeh, Confetti, Twinkly, Stars, Baubles, Fireworks, Bubbles, Soapy, and Fumes
Portrait Mode After the Fact
Phone portrait modes blur the background at the moment you shoot. For a photo taken in the regular camera mode, the Blur effect gives a similar look afterward, from a gentle softening to a fully blurred backdrop.
Match the Blur to the Distance
The tool applies the same amount of blur across the whole background. A real lens blurs distant objects more than close ones, so set the strength by the scene: light blur for a wall a step behind the person, much more for a street or a park stretching far back.
Objects touching the person, such as a chair back or a door frame, need a closer look. Heavy blur on them right next to a sharp shoulder makes the cutout obvious, so keep Intensity moderate in such shots.
Motion, Zoom, and Tilt-Shift
Motion Blur streaks the background in one direction, set with the Direction slider. It suits photos of runners, cyclists, or anyone on the move, and lining the streaks up with the movement makes the effect read as speed. Zoom Blur sends streaks out from a center point, like zooming the lens while the shutter is open, and Zoom direction shifts that point.
Bokeh Blur turns bright spots in the background, such as street lamps or sun through leaves, into soft circles, and Ring size changes how large they look.
Bokeh Lights Behind the Person
The 16 overlays in the Bokeh set place light behind the person, so the glow stays off the face. Bokeh blur softens the background, Bokeh opacity sets how visible the lights are, and Bokeh zoom changes their size.
Pick the overlay by the color of the light already in the photo. Most of them glow warm gold, which sits naturally in a shot taken under lamps or in late-afternoon sun.
Pixellate for Privacy
Pixellate in the Artistic set breaks the background into squares. Raise Intensity until screens, documents, car plates, or house numbers become unreadable, and you can share a photo taken at home or at work while keeping the surroundings private.
Blur or Remove the Background?
Background Blur keeps the original background and softens it, so the photo still shows where it was taken. When you need the background gone, for a clean cutout or a different backdrop, use Background Remover.
Blur Photo Background Online, Free to Try
The blur works in a browser tab with no app to download, and you can try all 24 effects on your own photo.
Keep Editing with Other Facelab Tools
Blur softens a distracting object but keeps its color, so a bright sign stays noticeable. Remove it first with Object Remover. Light Effects adds flares and glows, and its Background mode keeps them behind you. With the background softened, the face gets more attention, and Skin Retouch can even out the details.
What our users say
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Background Blur: Frequently Asked Questions
How the blur keeps the person sharp, which effects are available, and what kinds of photos it works with.
How does Facelab create the portrait mode effect?
The tool detects the person in the photo, keeps them sharp, and blurs everything behind them. The person is left out of the blur calculation, so their colors don't spread into the background as a halo.
What blur styles can I choose from?
There are 24 effects in three sets. Classic has Blur, Motion Blur, Zoom Blur, Bokeh Blur, and Tilt-shift. Artistic has Artistic, Splashes, and Pixellate. Bokeh has 16 light overlays.
What are the 16 bokeh overlays?
Glowing effects placed behind the person: Tinsel, Strands, Starburst, Glitters, Sparkles, Hearts, Lights, Bokeh, Confetti, Twinkly, Stars, Baubles, Fireworks, Bubbles, Soapy, and Fumes. Each one has sliders for Bokeh blur, Bokeh opacity, and Bokeh zoom.
Does the blur run in my browser?
Yes. The effects are rendered in your browser.
Will the blur mess up hair, glasses, or fine edges?
Loose strands of hair are usually the hardest part of any cutout, and glasses frames and earrings are worth a look too, so zoom in before saving. If an edge looks rough, lowering Intensity makes the transition less noticeable.
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