Image Blur

Apply Gaussian blur or a radial vignette-blur to any image.

Tool Media & Files Updated Apr 19, 2026
How to Use
  1. Drop an image.
  2. Use slider or click center for radial blur.
  3. Download.
Image
Drop image
Preview

Notes

Uniform
Gaussian blur all
Radial
Sharp center, blurred edges
Focus %
Sharp area size
Blur px
Kernel radius
Format
PNG
Privacy
Local

About the Image Blur

Whether you are at a desk or on your phone, the Image Blur makes image, audio and file tasks easy — and it is completely free. Apply Gaussian blur or a radial vignette-blur to any image.

How it works

Enter what you have and read the result as it updates live. It all runs on your own device, so it is quick and private, with nothing to install.

Want the deeper story? The Knowledge Base explains the ideas behind the tools in more detail.

Frequently Asked Questions

Algorithm?

Browser CSS filter blur() — stack-blur equivalent.

Privacy blur?

Yes — heavy blur is commonly used to anonymize photos.

How do I use the Image Blur?

Simply type your numbers and read the result, which refreshes the instant you change something. There is nothing to submit and nothing to wait for.

Is it free? Does it work without internet?

Yes to both. It is free with no sign-up, and once the page has loaded it keeps working even with no internet.

Where does my data go?

Nowhere — every calculation runs on your own device. Nothing you enter is uploaded, logged, or stored.

Common Use Cases

Redaction

Hide faces/plates.

Background

Soften portrait backdrop.

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