Free online image blur tool

Blur images, keep them private.

Add a soft haze or a strong privacy blur with a live preview. Your image stays on your device from start to finish.

Drop an image to blur

JPG, PNG, WebP, AVIF, GIF, BMP, or ICO · processed privately on your device

Files stay on your device Fast local processing Free, no signup

Simple by design

From original to finished in three steps

  1. 1

    Choose an image

    Drop in the photo or graphic you want to soften.

  2. 2

    Set blur strength

    Use the slider for a light effect or a more obscured result.

  3. 3

    Download

    Choose a format and save the blurred copy.

Live blur preview

See the effect update as you move from subtle softness to a strong blur.

Flexible export

Keep the original format or export an optimized JPG, PNG, or WebP copy.

On-device privacy

The image is decoded, blurred, and exported without leaving your browser.

Good to know

Frequently asked questions

Practical answers about formats, privacy, and what happens in your browser.

Can blur be reversed?

You should treat an exported blur as a visual effect, not a guarantee that sensitive source information is permanently unrecoverable.

Do you store my original image?

No. The image is processed locally in your browser and is not uploaded to us.

Can I adjust the blur amount?

Yes. Blur strength ranges from a light 1-pixel softness to a strong 40-pixel effect.

Why can the file size change?

Saving creates a newly encoded image, so format and quality can make the result larger or smaller than the original.