What does Change Audio Pitch do?
Shift the pitch of a song or voice up or down in semitones without changing speed.
Change Audio Pitch accepts MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files, and produces MP3 and WAV output.
Your MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files are processed locally in your browser — they are never uploaded to our servers.
How to use Change Audio Pitch
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the change audio pitch settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your MP3 and WAV file.
Supported formats
- Input
- MP3WAVOGGM4AAACFLACWEBM
- Output
- MP3WAV
Frequently asked questions
Is Change Audio Pitch free?
Yes. Change Audio Pitch is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your MP3, WAV, OGG, M4A, AAC, FLAC and WEBM files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 200 MB. Because processing happens on your device, very large files depend on your device's available memory.