image tools• DSLR Bokeh
Image Background Blur & Bokeh Studio
Turn ordinary smartphone snapshots into professional portrait-mode photos with soft, cinematic DSLR background blur.
Processed locally on your device with hardware acceleration.
Supports high-resolution PNG, JPG, WebP
Enhancement Engine
Bokeh Blur Radius18px
Zero cloud uploads. Zero data leakage.
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How to Use Image Background Blur (DSLR Bokeh)
1
Upload Photo
Select the photo you want to apply portrait blur to.
2
Auto Subject Separation
The tool detects the main subject and generates a depth mask.
3
Tune Bokeh & Save
Adjust blur radius and aperture shape, then download.
About Image Background Blur (DSLR Bokeh)
Segments the foreground subject from the background plane and applies a multi-pass separable blur filter exclusively to the background layer.
Supported Formats
JPGPNGWebP
Operational Limits
- •Busy transparent objects like wine glasses may require gentle mask tuning
Key Features
- Smooth Gaussian and lens-disk bokeh simulation
- Adjustable aperture depth slider
- Clean edge boundary detection
Frequently Asked Questions
Yes, use the aperture slider from f/1.4 (maximum blur) to f/8 (subtle blur).