Show HN: Turn images into audio that can be decoded with a spectrogram

 (nsspot.herokuapp.com)

8 points | by jupr 3 days ago

4 comments

  • rotten 10 hours ago
    Better than playing a record backwards to find the hidden messages. Instead you can find hidden images in recordings.
    • StizzurpXDD 14 hours ago
      A good way to send encrypted pictures. Just convert the images into audio, and nobody would even think to look at the spectrogram of the audio file. Nice.
      • femto 14 hours ago
        An Orthogonal Frequency Division Multiplexing fax machine!
        • gmerc 14 hours ago
          Please disable adblock for free use. lol.