Pitch Shifter
Shift the pitch of any song up or down by semitones and cents without changing its tempo. Great for singers, musicians and transposing.
How to use
Drop an audio or video file.
Adjust the sliders and press Preview to hear it.
Apply the effect and download your track.
About this tool
AudioCharger uses the Signalsmith Stretch algorithm for high-quality pitch shifting that keeps the timing intact.
All processing happens locally in your browser, ensuring complete privacy for your recordings and music.
Frequently asked questions
Are my files uploaded?
No. AudioCharger processes everything inside your browser. Your files never leave your device and nothing is stored on a server.
Is it free?
Yes. Every AudioCharger tool is free, with no sign-up, no watermark and no file limits beyond your device's memory.
Which formats can I save as?
MP3, WAV, FLAC, M4A (AAC) and OGG (Opus). MP3 is selected by default.