Red Fox: Steganalysis

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Upload Media
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Drag & drop a file here, or click to browse

Supports images (PNG, BMP, JPEG, WEBP) and video (MP4, AVI, MOV, MKV). Max 500MB.

Output Preview i

Output Preview

Description: A real-time viewport that renders the processed frames after color, contrast, and LSB filters are applied.
How-to: Use the playback controls to navigate. Observe the canvas for hidden text or patterns revealed by the sliders below.

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Color & Contrast i

Color & Contrast

Description: Adjusts the visual properties of the media to expose data hidden in specific color channels or low-visibility areas.
How-to: Isolate color channels (Red/Green/Blue) or push Contrast/Brightness to the extremes to reveal faint steganographic "ghosts."

LSB Extraction i

LSB Extraction

Description: Scans the "Least Significant Bits" of pixels to find embedded binary data like text or file signatures.
How-to: Select the target bits (Bit 0 is most common) and click "Start Analysis" to parse the media for hidden payloads.

Target color channel

Bit 0 is standard LSB

Frame Timing

Adjust the time between frames. Range: 0.5–20.0 seconds. Default is 1.00 second.

Warning: significantly increases analysis time.

LSB Data Exfiltration


    

      
      
      
    


    
  


  
  

    
      

        Visual Payload Analysis
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Visual Payload

            
Description: Uses Bit-plane analysis and Entropy mapping to visualize data clusters hidden within
              the raw pixel data.

            
How-to: Select a bit (0-7) and click "Render Signal." If Bit 0 shows a structured pattern while
              Bit 7 is a clear image, data is likely hidden.

          

        
      

    
    

      

        
        
      


      

        
        
      


      

        
        
      


      

        
        
      


      
    

    

      
    

    

      
    

  


  
  

    
      

        Statistical Analysis
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Statistical Analysis

            
Description: Provides quantitative evidence of steganographic modifications using histogram
              distribution and chi-square testing.

            
How-to: Click "Run Statistical Analysis" after loading a file. A flat LSB histogram and low
              chi-square p-value suggest hidden data.

          

        
      

    
    

      

        
LSB Histogram

        
        

          Red
          Green
          Blue
        

      

      

        
Detection Metrics

        

          
Load a file and run analysis to see results.
          

        

      

    

    

      
    

  


  
  

  

  

    
      

        Extracted Text
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Extracted Text

            
Description: Consolidates data found during LSB analysis or frame-by-frame text recognition (OCR).
            

            
How-to: Check this section after running an analysis to see decoded strings, URLs, or potential
              passkeys.

          

        
      

    
    
No analysis results yet. Upload a file and run analysis.

    

    

      
    

  


  

    
Keyboard Shortcuts

    

      
Space Play / Pause

      
← Previous Frame

      
→ Next Frame

      
R Reset All

      
Enter Start Analysis

      
Esc Stop Analysis