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Blur Image

Blur a whole image or a chosen area with adjustable intensity — JPG, PNG and WebP, in your browser.

All image tools

Quick answer

Blur a whole photo or just a selected region — faces, license plates or any sensitive detail — with an adjustable slider. Everything runs in your browser on the Canvas API, so nothing is ever uploaded.

Drag & drop an image here

or click to browse — JPG, PNG or WebP up to 20MB

Image files only — up to 20MB each

How to blur part of an image

  1. Upload an image

    Drop in a JPG, PNG or WebP photo — up to 20MB, processed on your device.

  2. Pick a region

    Drag the box over what you want hidden, or switch to Whole image to blur everything.

  3. Adjust intensity

    Slide to increase the blur strength — go higher (20px+) for faces and license plates.

  4. Download

    Click Apply blur, preview, then download the redacted image as a PNG or JPG.

Key features

Regional blur

Drag a box over a face, license plate or anywhere else you need to hide details.

Whole-image blur

One click to blur the entire photo — handy for quick backgrounds.

Adjustable intensity

0–40px slider so you control exactly how strong the blur is.

No uploads

All blurring happens in your browser on the canvas — your image never leaves your device.

Supported formats

  • JPG / JPEG (.jpg, .jpeg)
  • PNG (.png)
  • WebP (.webp)

Privacy and security

Your image is processed entirely within your browser using the Canvas API. No file is uploaded to any server, and all pixel data stays on your device until you choose to download the result. For strong redaction (e.g. covering a face or license plate), use a high blur intensity and preview the final image before sharing.

Limitations

  • Blurring is pixel-based and applies a fixed-radius gaussian blur — suitable for most redaction needs but not for legally mandated secure erasure.
  • Works on JPG, PNG and WebP only.
  • Max file size 20MB. Very large images are scaled down for the preview but processed at full resolution, so may take a moment.
  • PNG transparency is preserved on output; JPG output fills transparent areas with white.

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