Audio Transposition•Audio Tools

Voice Pitch & Semitone Shifter

Transpose audio stems, melodies, or vocal tracks by musical semitones (-12 to +12) with browser-local Web Audio phase resampling.

Drop your vocal track, melody, or audio file

Supports MP3, WAV, M4A, OGG, AAC • Lossless semitone transposition

-12 to +12 Semitones
Pitch Transposition
Semitone Offset+3 st