How to Use Change the Pitch of a Song
- Upload the song (MP3, WAV, FLAC, or a video file)
- Set the pitch shift in semitones — positive raises, negative lowers
- Leave Preserve Speed on so the tempo doesn't change
- Click Process and download the re-pitched song
Features
- Shift a song's pitch by -12 to +12 semitones
- Tempo is preserved — only the notes move
- Works on MP3, WAV, AAC, OGG, FLAC and video soundtracks
- 100% private — the song never leaves your browser
Frequently Asked Questions
- Can I change a song's pitch without changing its speed?
- Yes — that's the default. With Preserve Speed on, the tool compensates the tempo internally so the song plays at exactly the original speed with only the pitch moved.
- How many semitones should I shift?
- ±1-2 semitones is a subtle correction most listeners won't consciously notice; ±3-5 is clearly a different key; ±12 is a full octave. For singing along, try lowering by 1-3 semitones to bring a song into your range.
- Will shifting pitch hurt the audio quality?
- Small shifts (±1-4 semitones) are essentially transparent. Bigger shifts progressively color the sound — that chipmunk or slowed-giant character — which is usually the point. Export WAV or FLAC to avoid an extra lossy step.