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.