Blur Part of an Image Online to Hide Sensitive Details
Pixelate a sensitive region that you manually position before sharing an image.
Clear interfaceSimple steps and a direct result
Fast performanceBuilt for mobile and desktop
Privacy firstProcessing stays on your device
Blur Part of an Image Online to Hide Sensitive Details
Blur a Selected Area of an Image
Nujiz Blur Image Region lets you hide details inside a manually selected part of an image without applying the effect to the entire picture. You can move and resize the selected area, then apply the available concealment effect before creating the final image.
The tool is useful for hiding faces, numbers, addresses or other visible sensitive details. Processing is applied directly to image pixels in the browser and does not automatically detect people or objects.
How to Use the Tool
- Choose an image from your device.
- Move the selection over the area you want to conceal.
- Resize the selected region as needed.
- Choose the available concealment or blur option.
- Create the result, check it carefully and download the new image.
How It Works and Its Limitations
The tool does not automatically track objects or detect faces. You choose the area manually, so always inspect the final image and make sure the sensitive information is completely covered before sharing it.
Frequently Asked Questions
Does the tool automatically detect sensitive areas?
No. The concealment region is selected and positioned manually by the user.
Can I resize the blurred area?
Yes. The selected region can be resized to cover the required part of the image.
Does the effect change the entire image?
No. The concealment effect is applied to the selected region rather than the whole picture.
Can I use it to hide personal information?
Yes. It can be used for visible faces, numbers, addresses or other details when the region is selected carefully.
Is processing performed in the browser?
Yes. The selected image region is processed locally in your browser.