What this Blur, Sharpen & Pixelate Image Online Free Tool Does
Blur, sharpen or pixelate images online for free. Use Brush mode to blur faces, sharpen details or hide sensitive information manually in your browser. No AI, no watermark, no limits.
Sharpen/Blur the Whole Image
This mode lets you control the overall sharpness or blur of the entire image using the upper slider. When the slider is in the middle position, the image remains unchanged, exactly as you uploaded it. Move the slider toward the left to gradually blur the photo. Move the slider toward the right to increase sharpness and enhance details.
Partial Editing with 3 Brushes
- Blur Brush lets you blur specific areas of an image by painting over them with your mouse on desktop or your finger on a phone. When you move the Blur Brush, it blurs only the parts that you want to affect, for example someone's face. You can also blur the whole background to leave one subject sharp and in focus. This helps when editing photographs where nothing important is in the background and you want the subject to stand out. Professional photographers use this technique to push the subject forward and create a subtle 3D depth effect known as atmospheric perspective.
- Sharpen Brush lets you sharpen only certain areas of a photo that appear slightly soft or blurry, without sharpening the whole image. This allows you to enhance isolated details and improve important parts of a photograph while leaving the rest of the image unchanged.
- Pixelate Brush lets you hide sensitive or private parts of an image by painting over them with pixel blocks. This is useful when you want to hide information such as car licence plates, faces, brand logos, documents, addresses, or other personal data while keeping the rest of the photo unchanged.
