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Elixuvo

Image Blur & Privacy Masker

Blur faces, pixelate sensitive document text, or censor private data with box selection, freehand brush, and full-image blur. 100% in-browser processing with automatic EXIF stripping.

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How to use this tool

  1. Upload an image (JPG, PNG, WebP) or paste directly from your clipboard with Ctrl+V.

  2. Select your masking tool: Box Selection to drag rectangular censor regions, Brush to paint freehand, or Full Blur for global blurring.

  3. Choose your redaction style: Smooth Gaussian Blur, Pixelate Mosaic, or Solid Black Censor Bar.

  4. Adjust the blur intensity or pixel block size in real time, and fine-tune with live Undo and Redo.

  5. Click Download to export your redacted image at 100% original resolution with zero EXIF metadata.

Frequently asked questions

Quick answers about file privacy, processing modes, formats, and device support.

All image rendering and masking run inside your browser using hardware-accelerated HTML5 Canvas pipelines. Filter blurs and pixelation blocks are rasterized directly into image pixels in memory with zero backend network requests.
No. Once exported, the underlying pixels within the redacted regions are permanently averaged, downsampled, or overwritten with solid color. The original pixel data is destroyed in the output file, making recovery impossible.
Yes! Because the final image is generated by exporting clean canvas pixel data, all original EXIF tags, GPS coordinates, device models, and camera timestamps are permanently stripped.
Never. 100% of the processing occurs entirely on your device inside your browser tab. Your files never touch external servers or cloud storage.
Smooth Blur applies a soft Gaussian blur effect ideal for aesthetic privacy and backgrounds. Pixelate renders a mosaic grid commonly used for document redaction and faces. Solid Black Box creates an opaque censor bar ideal for hiding ID numbers, barcodes, and private signatures.

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