Photo Censor
Blur or pixelate parts of a photo to censor sensitive areas.
Draw rectangles on the image below to censor areas.
Blur or pixelate parts of a photo to censor sensitive areas.
This free Photo Censor from KX Toolkit is part of our all-in-one online toolkit. It runs entirely in your browser, so your data never leaves your device for client-side operations. 100% free, forever - no paywall, no credit card, no trial.
How to use the Photo Censor
- Drop your image into the upload area, or click to browse.
- Pick the output format, size or compression level.
- Click "Process" - the tool runs and shows a preview.
- Download the result. Most tools delete your file from the server immediately after.
What you can do with the Photo Censor
- Optimise images for web pages and faster Core Web Vitals.
- Resize photos for social media specs (1080×1080, 1200×630, etc.).
- Convert HEIC, AVIF or WebP to a more compatible format.
- Strip EXIF metadata before sharing photos online.
Why use KX Toolkit's Photo Censor
- Browser-based: Works on Windows, macOS, Linux, iOS and Android - no install, no extension.
- Privacy-first: Client-side tools never upload your data; server-side tools delete files right after processing.
- Mobile-friendly: Full feature parity on phones and tablets - not a stripped-down view.
- Fast: Optimised for instant feedback. No artificial waiting screens, no email-gated downloads.
- One hub for everything: 300+ tools across SEO, text, image, PDF, code, color, calculators and more - skip switching between sites.
Tips for the best results
Compress your image AFTER resizing - running them in that order produces smaller files at the same visual quality.
Related Image Tools
If you find this tool useful, explore the full Image Tools collection or browse our complete tool directory. KX Toolkit is built for marketers, developers, designers, students and anyone who needs a quick utility without signing up for yet another SaaS.
How do I blur a face or sensitive area in a photo?
Upload the photo, choose blur or pixelate as the censor style, then drag a rectangle around the area you want to hide. The blurred or pixelated overlay applies instantly, and you can resize or move the box if you misplace it. Add as many regions as you need, for example one over each face in a group photo. When you are happy, export the image as a PNG or JPG with the censoring permanently baked in.
What is the difference between blur and pixelate?
Blur smooths an area into a soft cloud of colour, which works well when you want to hide something without drawing attention to it. Pixelation breaks the area into large coloured squares, which is the more familiar look used in news footage. Pixelation is harder to reverse with image enhancement tools, so it is the safer choice for genuinely sensitive content like identity documents, licence plates or screen captures with private information.
Is the censoring permanent in the exported image?
Yes. When you click export the censored regions are flattened into the pixel data, so the result cannot be undone by removing a layer or filter. Anyone who receives the file only sees the blurred or pixelated version, exactly as it appears in your browser preview. Keep the original separately if you might need an unaltered copy later, because once the censored file is saved there is no way to recover the hidden content.
Can I censor multiple areas in a single photo?
Yes. You can draw as many censor rectangles as you like, each with its own size, position and intensity. This is helpful for group photos where every face should be hidden, or for screenshots with several pieces of information to redact. Individual boxes can be deleted, hidden temporarily or adjusted independently. When you export, all visible boxes are merged into the final image at once, so there is no need to repeat the process.
Does the censor tool upload my photo to a server?
No. The whole tool runs in your browser. Your photo is loaded into a canvas element, the censor regions are rendered on top, and the result is exported as a new file directly from your device. Nothing is sent over the internet, which is the right choice for any photo that contains personal data. You can use the tool offline once the page has loaded, since it does not need to talk to a server during the work.
Can I make the censored area more or less intense?
Yes. Each region has a strength slider that controls how much blur or how large the pixelation blocks should be. Light blur is good for subtle effects like hiding a brand logo, while a very strong setting completely obscures faces or text. The preview updates in real time, so you can dial in just the right amount. If you need different intensities for different areas, change the slider before drawing each new rectangle.
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