How to blur online free?

Upload your image to our free image blur tool. Adjust the controls and download the result. All processing happens locally in your browser.

Is image blur really free?

Yes, our image blur tool is completely free with no limits, no watermarks, and no registration. All processing is local for privacy.

Does image blur work on mobile?

Yes, Image Blur works on any device with a modern browser including phones and tablets, with no app download needed.

Image Blur Tool

Drop image here or click to browse

Supports JPG, PNG, WebP — up to 20MB

Intensity:

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How to Blur Images for Privacy and Effect

Blurring is essential for hiding sensitive information in images. Use box blur for a soft, dreamy effect. Gaussian blur creates a smooth, natural-looking blur ideal for backgrounds.

Mosaic pixelation is best for hiding faces, license plates, and confidential text. Adjust the intensity to make details unrecognizable while keeping the image context.

What Is

Blur parts of your image. Hide sensitive information or create artistic effects.

How Our Blur Tool Works

Choose from Box Blur, Gaussian Blur, or Mosaic pixelation. Adjust intensity with the slider.

Perfect for hiding license plates, faces, or sensitive information in images.