How to Blur Images

Learn how to blur images online in just a few clicks using Zight’s free image blurring tool Upload, adjust, and download your blurred image instantly, no design skills required.

Open Zight’s Free Online Tool

Navigate to Zight’s online tool to begin blurring your image.

Upload the Image

For demonstration, a table with fake information will be used.

Choose Blurring Options

Decide whether to blur the full image or use the brush tool for specific areas.

Blur the Image

Modify your blur radius or brush size as needed.

Choose Output Format

Select your preferred output format, such as PNG.

Apply the Blur Effect

Click on ‘Apply Blur’ to process the image.

Download the Image

Click to download the blurred image to your computer.

Next step: Blur image tool (free, in your browser)

FAQ

Frequently Asked Questions

The whole photo is blurring, but I only want one area hidden. How?

Switch to the brush tool. The tool lets you blur the full image or paint blur onto specific spots — set the brush size, cover what you want hidden, then click 'Apply Blur'.

Is the blur tool free, and does my photo get uploaded anywhere?

It's free, and nothing leaves your computer. Zight's browser tools do their work on your own device, with no signup step.

What format will the blurred image download in?

Whichever you pick. The tool asks for an output format before you apply the blur — the guide chooses PNG — then you download the finished image to your computer.