Blur Background Editor

Upload any image and blur its background with customizable intensity and area selection.

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5,748+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

This online editor blur background tool allows you to upload any image (JPG, PNG, WebP) and apply blur effects to the background. You can adjust blur intensity from subtle to strong, select specific areas to blur using a brush tool, and preview changes in real-time. The tool processes images entirely in your browser for privacy and speed. Perfect for creating professional-looking photos with blurred backgrounds for portraits, product shots, or artistic effects.

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How to Use

Upload an image using the file upload area or drag-and-drop
Use the brush tool to select areas you want to blur (or keep sharp)
Adjust the blur intensity slider to your preferred level
Preview the result in real-time on the canvas
Click 'Apply Blur' to process the image
Download your edited image with the blurred background

Frequently Asked Questions

Find Quick Answers

What image formats are supported?

The tool supports JPG, PNG, and WebP image formats. Maximum file size is 10MB.

Is my image data secure?

Yes, all image processing happens entirely in your browser. Your images are never uploaded to any server.

Can I adjust how much blur is applied?

Yes, use the blur intensity slider to control from subtle (5px) to strong (50px) blur effects.

How do I select specific areas to blur?

Use the brush tool to paint over areas you want to blur. The brush size can be adjusted for precision.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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