Blur Image

Apply an adjustable blur to your whole image — useful for soft backgrounds, banners, or hiding details — all in your browser.

Drop an image here, or click to upload

JPG, PNG, or WebP — processed privately in your browser, never uploaded.

100% free, no sign-up Processed in your browser Nothing uploaded to a server

How to blur image

  1. 1Upload your image.
  2. 2Drag the blur slider to set how strong the blur is.
  3. 3Choose a format and download the blurred image.

A full-image blur is handy for creating soft background images, website banners behind text, or a frosted-glass effect. It can also help de-emphasise a busy background so overlaid content stands out.

The blur amount is fully adjustable, from a subtle softening to a heavy blur. Everything runs locally in your browser using the HTML canvas — your image is never uploaded to a server, so it stays completely private and there is no waiting for uploads.

This tool blurs the whole image evenly. For selectively blurring one area (like a face or a license plate), you would need a region-based editor.

Need to change the shape, not just the size?

When you resize to a different aspect ratio, you normally have to crop or add bars. Our AI outpainting tool generates new matching background so your photo fills any canvas without losing a thing. Sign in for 3 free AI generations.

Frequently asked questions

Is this image blur tool really free?

Yes — it is 100% free with no account or sign-up required. It runs in your browser, so there are no usage limits and nothing is uploaded to us.

Can I control how strong the blur is?

Yes — the slider sets the blur radius, from a light softening all the way to a heavy blur.

Are my images uploaded anywhere?

No. The tool processes your image entirely in your browser. Your file never leaves your device, which keeps sensitive photos and documents private.