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.

影像 100% 客戶端

Blur Background

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

零上傳

永遠不會離開瀏覽器

即時速度

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

簡單的工作流程

如何使用這個工具

只需三個快速步驟即可獲得結果，無需任何學習曲線。

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.

需要幫助嗎？

常見問題解答

關於此工具您需要了解的一切。

探索更多

Loading...

Preparing your tools and workspace. Please wait a moment.

Blur Background

Drag & Drop your files here

如何使用這個工具

Upload Image

Set Focus Point

Download Result

常見問題解答

相關工具

Remove Background

Image Resizer

Loading...

Blur Background

Drag & Drop your files here

如何使用這個工具

Upload Image

Set Focus Point

Download Result

常見問題解答

相關工具

Remove Background

Image Resizer