Is this image mosaic tool free?

Yes, our image mosaic tool is 100% free with no limits, no signup, and no watermarks. Process as many images as you need.

Can I mosaic specific regions of an image?

Yes! Use the Region mode to draw rectangles on the image to select specific areas to pixelate. You can add multiple regions to a single image.

Are my images uploaded to any server?

No. All processing happens entirely in your browser using the Canvas API. Your images never leave your device.

Image Mosaic - Pixelate Images Online for Free | Bulk Support

About Image Mosaic Tool

Our free image mosaic tool lets you pixelate images for privacy and censoring. Perfect for hiding sensitive information like faces, license plates, personal details, or any content you want to obscure.

Features:

Bulk processing — mosaic up to 20 images at once
Region selection — draw rectangles to pixelate specific areas
Full image mode — pixelate the entire image
Adjustable block size for fine or coarse pixelation
Works entirely in your browser — no data sent to servers
Download individually or all at once as a ZIP file

Apply Mosaic to Images

About Image Mosaic Tool

Features: