Censor Photo Online

Blur, pixelate or censor sensitive areas of any photo — privately and instantly in your browser.

Drag & drop or click to upload PNG, JPG, WebP
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Why Censor Photos?

Sharing photos online is a normal part of modern life, but images can often contain sensitive personal information. License plates, facial features, home addresses written on mailboxes, or documents visible in the background are all data points that could be captured and misused if your photo is shared without caution.

This tool provides three censor algorithms — Pixelation, Blur, and Solid Color — each with different aesthetic results and use-cases. You can apply them interactively using either a rectangular or elliptical selection region, giving you maximum precision control.

Pixelate

Divides the selected region into large visible pixel blocks by down-sampling the area. Commonly used in journalism and photography to anonymize faces in news photography.

Blur

Applies a multi-pass Gaussian approximation blur that smooths all detail in the censored area into an unreadable smear. Ideal for text, addresses, and bank account numbers.

Solid Fill

Covers the entire selected area with a single opaque flat color (default: black). The most aggressive censoring method, making underlying pixels completely unrecoverable.

Frequently Asked Questions

A Solid Color fill is mathematically unrecoverable — the original pixel information is permanently lost. However, Pixelation and Blur are theoretically susceptible to AI-based reconstruction attacks if the data was recoverable in the first place from block patterns. For highly sensitive content, we recommend using the Solid Color mode.
Yes! Every time you draw and release a new censor region, it is applied directly to the working canvas. You can draw as many separate regions as you need before downloading the final image. Use the Undo button to reverse the last censor.
Absolutely not. All pixel manipulation happens natively inside your browser using the HTML5 Canvas API. No image data ever leaves your device. The tool works entirely offline once the page loads.

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