Yes, this mosaic and blur tool is completely free. We are committed to providing simple and practical free tools to help you with your daily needs.

Is my image really safe?

Absolutely safe. All image processing is done in your browser via JavaScript. Your images are not uploaded to any server, and we cannot access any of your data.

What image formats are supported?

We currently support the most common image formats, such as JPG/JPEG and PNG. You can directly upload files in these formats for editing.

Can I use this tool on my mobile phone?

Yes. Our tool is designed to be responsive, ensuring a good user experience whether you are using a computer, tablet, or mobile phone.

Image Mosaic & Blur Tool

Quickly apply mosaic or blur effects to your images right in your browser. No file uploads needed.

Back to All Tools

Image Preview

Click or drag to upload an image

Supports JPG, PNG

Feature Highlights

Discover the powerful features of this tool that make your image editing simpler and safer.

Privacy Guaranteed, No Uploads

All image processing is done locally in your browser. Your image files never leave your computer, 100% guaranteeing your privacy.

Multiple Mask Modes

Offers both mosaic and Gaussian blur effects, with the choice of rectangular or circular masks to meet your different masking needs.

Adjustable Effect Intensity

Whether it's the mosaic tile size or the blur intensity, you can freely adjust it with a slider to achieve the ideal effect.

Intuitive Selection and Editing

Simply drag on the image to create a mask area, and you can move or resize it at any time. The operation is intuitive and convenient.

Supports Multiple Masks

You can add multiple mask areas on the same image to process different parts separately, handling complex scenarios.

Real-time Preview and Download

All changes are displayed in the preview in real-time. Once you are satisfied, you can download with one click without waiting for server processing.

Frequently Asked Questions

Have any questions about the tool? Find the answers here.

Your All-in-One Transport & Rescue Platform

Beyond useful tools, Road Savior solves the big and small things in life. From moving and roadside assistance to cargo transport, download the app now for unprecedented convenience!