Image Tools
Blur Image
Apply a Gaussian blur to images to soften detail, hide sensitive information or create depth. Drag the radius slider and the preview updates instantly — all processing happens locally in your browser using the Canvas filter API.
Your file is processed locally in your browser. It is not uploaded to Dueneo.
Loading Blur Image…
How to use
- 1
Upload an image
Drag and drop or browse for an image file. A blur is applied automatically.
- 2
Adjust the blur radius
Drag the slider to change the blur strength. The preview updates instantly as you drag.
- 3
Download the result
Save the blurred image to your device.
Common use cases
- Censor faces, licence plates or sensitive text in screenshots.
- Create a soft background for hero sections and overlays.
- Produce a depth-of-field effect for product photography.
- Soften skin or hide identifying details before sharing.
Limitations
- The Canvas filter API is required; very old browsers may not support it.
- Blurring is applied to the whole image — region-based blur is not available in this build.
- Strong blurs on large images may take a moment to render.
Frequently asked questions
Related tools
View allPixelate Image
Pixelate images to censor or stylise them.
Open
Watermark Image
Add a text watermark to images with custom position and opacity.
Open
Image Compressor
Compress JPG, PNG and WebP images locally in your browser.
Open
Image Resizer
Resize images by pixels, percentage or aspect ratio.
Open