Image Mosaic

This is a free, web-based image editing tool designed to help users quickly hide sensitive information in photos. Whether you need to censor faces, license plates, or private text, our online mosaic generator provides a fast and efficient way to apply pixelation or blur effects without installing any software.

Your privacy is our top priority. This tool uses client-side processing technology, meaning all mosaic and blur operations are performed entirely within your browser. No image data is ever uploaded to our servers, ensuring your private photos stay on your local device.

You can easily customize the effect using the Brush Size and Intensity sliders. The Brush Size controls how large an area you cover with each stroke, while the Intensity determines the degree of pixelation or blur depth, allowing for precise control over your edits.

The Mosaic effect transforms parts of your image into a grid of colored squares (pixelation), which is great for a classic 'censored' look. The Blur effect creates a smooth, out-of-focus appearance. You can switch between them based on your preference for hiding details.

Yes! The tool includes 'Undo' and 'Redo' buttons that allow you to step back through your brush strokes. If you want to start fresh, the 'Clear All' button will remove all applied effects, restoring the original image instantly.