Pico Image

Add Mosaic Online

Add mosaic effect to specific image regions to protect privacy.

What is Mosaic Effect?

The mosaic effect pixelates selected regions of an image, making them unrecognizable while keeping the rest of the image clear. It's commonly used to protect privacy by blurring faces, license plates, or sensitive information.

Why Use Mosaic Effect?

Mosaic is essential for privacy protection and creative effects.

Protect people's identity
Hide sensitive information
Blur license plates
Create artistic effects

How to Add Mosaic

Add mosaic to your images in simple steps.

1

Upload your image

2

Click and drag to select regions to blur

3

Adjust block size (larger = more pixelated)

4

Click Apply and download

Frequently Asked Questions

Click and drag on the image to draw rectangles around the areas you want to blur. You can select multiple regions.
Smaller blocks (5-10px) provide subtle blurring, while larger blocks (20-50px) create more pronounced pixelation for stronger privacy protection.
Click 'Clear Selection' to remove all selected regions and start over. You can then select new regions.
Yes! You can upload multiple images and select regions to add mosaic for each image separately. All images will use the same mosaic block size.
No. The mosaic effect works by significantly reducing resolution, and the original pixel information is permanently removed, so it's impossible to recover the original content from the processed image.

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