Security

Image Scrambler

Scramble and descramble images using space-filling curves

Drop image here or click to browse

Supports: JPG, PNG, WebP, GIF, BMP

How to use

Upload an image, then use Scramble to obfuscate it with a space-filling curve, or Descramble to reverse the process. All processing happens locally in your browser.

Drag & drop or click to select an image
Choose between Hilbert or Z-order space-filling curves
Scramble rearranges pixels across the entire image; Descramble restores their original positions.
Download the result as a PNG image