このツールとは？
This tool blurs, mosaics, or covers selected areas of an image with a solid color. Use it to hide faces, license plates, or other sensitive information.
なぜ使う？
Useful for privacy (e.g. blurring people or details) or for previews where part of the image should be obscured. You can add multiple rectangular or circular regions and adjust blur strength, mosaic size, and cover color.
使い方
Upload an image and choose mode: blur, mosaic, or solid cover. Drag on the image to add regions; adjust strength, pixel size, or color, then click "Download". Use "Undo" to remove the last region.
Processed images cannot be reverted to the original. Always check the preview before downloading.
