Blur a photo background online and keep the subject sharp
Blur a photo background online to soften a distracting scene while keeping the detected subject sharp. Use AI separation, adjust the blur strength and compare the result before downloading.
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JPG, PNG, WebP, AVIF, GIF or SVG. Up to 25 MB.First AI use downloads about 94–183 MB of model files. Speed depends on your device and connection. Privacy details
AI-generated illustration. Try a picture to see your result.
Blur the background of a portrait without replacing the scene
The editor places a foreground cutout over a blurred copy of your original photo. The person, pet or object remains in front while the scene becomes softer. This can help with a busy portrait backdrop or a product photographed at home. It is a flat digital effect rather than a depth-aware lens simulation, so check the outline and transitions instead of expecting the result of a portrait lens.
How to blur an image background online
Choose a photo with a clear foreground
Add the original portrait, pet picture or product shot. The same photograph supplies the background to blur.
Adjust the photo background blur
Wait for AI separation and move the Blur strength slider. Compare subtle and stronger settings before choosing.
Check the subject and download
Inspect hair, shoulders and narrow gaps. Refine the mask if needed, then export the complete image as JPG, PNG or WebP.
Choose a natural blur strength for portraits and pets
A small blur can reduce distraction while preserving the setting of the photograph. A stronger blur makes the subject stand out, but can also make mask errors more visible. Compare the result at the size people will actually view it, such as a profile image or social post.
The tool does not recover sharp details in a subject that was already out of focus. Start with a sharp original and use background blur to change emphasis, rather than trying to repair camera shake or motion blur.
Refine hair and shoulders before exporting a blurred photo
Check where the foreground meets the backdrop, especially around fine hair, glasses and spaces between limbs. If part of the person looks blurred, restore the missing area of the cutout. If an unwanted piece of the scene stays sharp, erase it from the foreground mask.
Transparent objects and overlapping subjects can produce uneven transitions. The background is a blurred copy of the complete original photo, so very strong settings can reveal halos near the subject. A lighter blur or a clearer source photo can reduce that effect.
Export a background blur photo for profiles or listings
JPG is a practical format for a complete photograph when transparency is unnecessary. PNG avoids JPG compression and WebP may provide a smaller download if the destination accepts it. Preview the background and output size before saving the finished file.
Processing happens on your device after the first AI model download. Keep the page open until the result is downloaded; refreshing the browser can discard the working image and blur settings.
Photo background blur: common questions
How do I blur the background without blurring the person?
The AI mask places the detected person over a blurred copy of the scene. Areas the mask misses may still look soft. Use the edge refinement brush to correct visible selection mistakes.
Can I control how blurry the photo background becomes?
Yes. Move the Blur strength slider after processing. Start with a low setting and increase it until the background is less distracting without making the subject’s outline look unnatural.
Can I add portrait background blur to an ordinary photo?
Yes, the effect can be applied to a supported still photo even if it was not taken in portrait mode. A well-defined subject usually separates more reliably from the background.
Does the blurred background download stay transparent?
No. Blur creates a complete image with a softened scene behind the subject. Switch to Transparent if you want an isolated PNG or WebP cutout instead.
Can I use background blur to securely hide sensitive text?
Do not use this visual effect as secure redaction. It does not guarantee that private details are unrecoverable or unreadable. Remove the sensitive area with a suitable redaction workflow before sharing.
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