Change audio pitch without altering speed.

Shift pitch up or down by semitones. Perfect for matching keys, creating harmonies, or creative sound design — all in your browser.

Supports MP3, WAV, OGG, FLAC and more

How to use Pitch Changer.

4 simple steps to get started.

1
Step 1

Upload audio

Select the audio file to pitch-shift.

2
Step 2

Set pitch

Adjust the pitch slider up or down.

3
Step 3

Preview

Listen to the pitch-shifted result.

4
Step 4

Export

Download the modified audio.

Why use Pitch Changer?

Everything you need to know about pitch changer.

Pitch Changer — free & online

Shift pitch up or down by semitones. Perfect for matching keys, creating harmonies, or creative sound design — all in your browser. No downloads, no sign-ups, and no file uploads to external servers. Everything runs locally in your browser using the Web Audio API, keeping your files completely private and secure.

How does Pitch Changer work?

Simply upload your audio file — MP3, WAV, OGG, FLAC, or M4A — and use our intuitive editor to make your changes. Upload audio, Set pitch, Preview, Export. Once you're satisfied, export the result in your preferred format instantly.

Who is Pitch Changer for?

Whether you're a podcaster, musician, content creator, or just someone who needs a quick audio edit, Pitch Changer is built for you. It works on any device — desktop, tablet, or mobile — across all modern browsers including Chrome, Firefox, Safari, and Edge.

Frequently asked questions.

Everything you need to know about Pitch Changer.