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Tools

Pitch Changer

Change audio pitch up or down by semitones with advanced algorithms.

Tools/Pitch Changer

Audio File Upload

đŸŽĩ
Click to select an audio file for pitch changing
Supports MP3, WAV, OGG, M4A and other formats
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🎨Preview Image

Pitch Information

💡 Tips

  • 12 semitones = 1 octave
  • Negative values = lower pitch
  • Positive values = higher pitch
  • Advanced algorithm has better quality
  • Large shifts may cause artifacts

đŸŽĩ Pitch Guide

  • +12st: 1 octave higher
  • +7st: Perfect fifth up
  • +5st: Major fourth up
  • +3st: Minor third up
  • 0st: Original pitch
  • -3st: Minor third down
  • -5st: Major fourth down
  • -12st: 1 octave lower

⚙ī¸ Algorithms

  • Simple: Fast processing, basic quality
  • Advanced: Phase vocoder, better quality

ℹī¸ How to Use

  1. Upload an audio file
  2. Adjust pitch with slider (-12 to +12 semitones)
  3. Choose processing algorithm
  4. Preview original vs pitch changed
  5. Download processed audio