Mosaic / Blur

Apply mosaic (pixelate) or blur to an image. Drag to select areas to censor and download the result. Runs in your browser (no uploads).

How to blur or pixelate sensitive parts of a photo When screenshots include names, account numbers, faces, or addresses, you may need to hide them before sharing. Add mosaic/blur in your browser and export a safe - to - share image. Useful for office work, student life, and online communities. Useful when: • hiding personal info • sharing receipts/screenshots • masking faces or plates

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Help and details

How to use

  1. Upload an image
  2. Choose Mosaic or Blur
  3. Drag on the preview to add a censor region (optional: apply to entire image)
  4. Download the processed image

Privacy and processing

Runs entirely in your browser. No uploads.

Frequently Asked Questions

Does this upload my image?
No. Everything runs locally in your browser. Your image is not uploaded to our servers.
Can I blur only part of the image?
Yes. Drag on the preview to add one or more regions to blur or pixelate.
Can I remove a region?
Yes. You can delete regions from the list and re - export.
What formats are supported?
You can export as JPG, PNG, or WebP.
Will quality change?
Only the censored areas are modified. Output format/quality settings can affect file size.