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Desfocar Imagem Online

Oculte partes sensíveis de uma foto em instantes aplicando um desfoque suave ou efeito mosaico.

How it works
1

Upload your JPG, PNG, or WebP photo.

2

Drag a box over the faces or areas you want to blur.

3

Download your censored image instantly.

Why blur parts of an image?

When sharing photos online or publishing screenshots, you often need to protect private information. Whether it’s hiding credit card numbers, home addresses, phone numbers, license plates, or bystander faces, blurring sensitive regions prevents privacy leaks while preserving the rest of the image.

Smooth blur and pixelate mosaic styles

Choose between two popular privacy styles:

  • Smooth Gaussian Blur: Blends pixels naturally into a soft, frosted-glass effect - ideal for professional screenshots, documents, and portraits.
  • Pixelate (Mosaic): Groups pixels into vintage censored blocks - popular for news censorship, ID anonymization, and license plates.

100% private in your browser

Unlike other online editors that upload your sensitive photos to remote servers, DocImageHub processes your photos entirely inside your device’s browser using HTML5 Canvas. Your personal images never touch our servers and never leave your phone or computer.

Questions & Answers

Can I blur multiple areas in the same photo?
Yes! You can draw as many blur boxes as you need over multiple faces, addresses, or sensitive text regions.
Is my photo uploaded to your server?
No. The blur and pixelate effects run 100% locally on your computer or phone using browser canvas technology. No data is uploaded or stored.
Can the blur be reversed by someone else?
No. When you download the image, the underlying pixels in the blurred area are mathematically averaged and permanently overwritten. The original data cannot be reconstructed.
Can I undo a blur if I make a mistake?
Yes. Simply click the "Undo" button to step backward, or "Reset all" to revert to the original photo.
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