Blur Image

Apply canvas blur filters to obscure details in photos.

How to Use Blur Image

  1. Upload your image.
  2. Drag the blur radius slider to control how strong the blur effect is (1-30px).
  3. Download the blurred result once it looks right in the preview.

Key Features & Practical Use Cases

  • Obscuring sensitive data like license plates, faces, or names in photos before posting them online.
  • Applying a heavy blur to background images to make foreground text overlays readable in UI designs.
  • Creating aesthetic frosted-glass effects for graphic banners.

Frequently Asked Questions

Does this blur the whole image, or can I blur just one region?

This tool applies a uniform blur across the entire image; for region-specific blurring (like just a license plate), crop that region out, blur it, then recombine, or use dedicated redaction software for sensitive content.

How strong does the blur need to be to fully obscure a face or text?

Use the higher end of the radius slider (20-30px) for genuinely obscuring identifiable details - always visually confirm the result before sharing, since light blur can sometimes still be reversible.

Will blurring reduce the image file size?

It can slightly, since blurred regions have less high-frequency detail to compress, but this isn't primarily a compression tool.

About OneClickly

OneClickly offers 100+ premium online tools for PDF operations, image compression and conversion, text utilities, calculators, and developer tools. All tools run 100% in your browser - no file uploads, no data collection, maximum privacy guaranteed.

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