Audio Steganography Tool

Embed hidden secret messages into uncompressed WAV audio sample data using Least Significant Bit (LSB) encoding while preserving acoustic fidelity.

How to Use Audio Steganography Tool

  1. Upload Uncompressed WAV Audio: Select an uncompressed 16-bit PCM WAV audio file to act as the acoustic carrier.
  2. Enter Payload & Secret Passphrase: Type your message and set an optional encryption key.
  3. Encode or Decode Waveform Samples: Modifies the least significant bits of audio PCM samples without causing audible acoustic distortion.

Frequently Asked Questions

Why does audio steganography require WAV instead of MP3?

MP3 compression discards inaudible sound data and recalculates waveform coefficients, destroying embedded LSB bits. Lossless WAV audio preserves raw sample values.