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POLARIS OFFICE TOOLS+
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Steganography

Hide secret text in image pixels or extract text hidden by this tool.

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Choose a photo

Choose a photo to preview here. This tour shows an example.

Guided demo only. No recognition, masking or download runs.

Steganography

Steganography is not encryption. Share the resulting PNG unchanged. JPEG conversion, messenger compression, resizing, or editing can destroy the hidden text.

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How to use

  • 1. Check the size and formats shown in the uploader, then choose or drag in your file
  • 2. Pixel limits: AI Upscale (2048×2048), AI Colorize (2048×2048), others (no limit)
  • 3. Run the tool you need and download the result
  • 4. Files are saved safely on your device

Security

  • • Each tool clearly identifies whether it uses browser or API processing
  • • Browser-processing tools do not upload files to a server
  • • Optional or required API tools may send the file only to complete that task
  • • Image file contents are not sent to analytics or advertising systems

Features

  • • All image tools in one place
  • • Background removal, resize, compress, format conversion, and more
  • • Download button activates when processing completes
  • • Fast and intuitive user interface
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