How does blur background work?

It calculates a soft depth-of-field falloff from your chosen focus point, blurring background elements while keeping your subject crisp.

Is my photo uploaded to a server?

No, all bokeh and blur rendering runs completely within your web browser.

图像 100% 客户端

Blur Background

Create professional DSLR-style portrait bokeh effects by blurring the background behind subjects.

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即时速度

WASM 加速

Drag & Drop your files here

or click to browse from your device

Interactive subject focal point targeting — click anywhere to position focus

Adjustable background blur intensity from subtle softness to creamy bokeh

Custom focus area size slider for portraits, products, or pets

100% Client-side processing — instant, private, and secure

简单的工作流程

如何使用这个工具

只需三个快速步骤即可获得结果，无需任何学习曲线。

Upload Image

Select or drop any JPG, PNG, or WebP photo.

Set Focus Point

Click on the subject to center the focus and adjust blur strength.

Download Result

Preview the depth-of-field portrait and save in full resolution.

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常见问题解答

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Blur Background

Drag & Drop your files here

如何使用这个工具

Upload Image

Set Focus Point

Download Result

常见问题解答

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Remove Background

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Blur Background

Drag & Drop your files here

如何使用这个工具

Upload Image

Set Focus Point

Download Result

常见问题解答

相关工具

Remove Background

Image Resizer