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100% Free Online Tool

Image Blur

Add soft artistic Gaussian blur or obscure sensitive details on photos online. Adjustable blur intensity with real-time preview. Fast, secure, and free.

Drag & Drop Image Here

or click to browse from your device

Supports: JPG, PNG, WEBP, GIF, BMP (Max 25MB)

Artistic Softening & Privacy Obscurity: Online Gaussian Blur Tool

Blurring serves two indispensable purposes in modern digital imagery: artistic aesthetics and privacy protection. In UI/UX design and photography, applying a smooth Gaussian blur creates beautiful depth-of-field backgrounds that allow foreground text and cards to stand out prominently. For privacy and compliance, blurring is the primary method used to conceal license plates, credit card numbers, confidential paper documents, and faces in public photography.

Our Online Image Blur Tool applies mathematically smooth Gaussian convolution matrices across your photos. With an intuitive slider, you can adjust blur intensity from subtle dreamlike softness to deep, complete obscurity.

Applications

  • Privacy & Compliance: Obscure sensitive personal identifying information (PII) before sharing screenshots online.
  • UI & Banner Backgrounds: Soften vibrant stock photos to create readable website hero headers and app card backdrops.
  • Simulated Depth-of-Field: Give flat smartphone snapshots the soft background bokeh typical of expensive DSLR lenses.

How to Use Image Blur

1

Upload File

Drag and drop your image file into the drop zone or click to select a file from your device.

2

Adjust Settings

Configure the options according to your needs and click the process button to start.

3

Download Output

Once processing is complete, download your modified file instantly and securely.

Frequently Asked Questions

Is my data secure?

Yes, absolutely. All processing is done securely. Files are automatically deleted from our servers shortly after processing. We do not store or share your images.

Is this tool free to use?

Yes, this tool is 100% free to use. There are no hidden fees, watermarks, or subscription requirements.

Can I use this on mobile?

Yes! Our platform is fully responsive and works perfectly on desktop, tablet, and mobile devices.

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