How do I change the key of a song online?

Transposing a song takes just a few seconds with our tool: Upload your song to the Pitch Changer.. Adjust the semitones slider (e.g., +2 for two half-steps up).. Listen to the live preview to confirm the new key.. Process and download your new audio file.

Can I change only pitch without changing speed?

Yes! Our algorithm is designed to decouple pitch and time. This allows you to shift the musical key while the tempo and duration of the track remain exactly the same.

What is a semitone in music?

A semitone is the smallest musical interval in Western music. Shifting by +1 semitone is the same as moving up one key on a piano (e.g., C to C#).

Is there any cost for larger audio files?

No, our tool is 100% free regardless of the file size (up to 100MB) or the length of the audio track.

Online Audio Pitch Changer

Change the key of any song or recording while keeping the speed the same. Professional-grade pitch shifting entirely in your browser.

Select Your Files

Drag & drop files or click to browse

Max 100 MBUp to 1 files

Popular Tools

Compress MP3

Reduce audio file size without losing quality

Convert MP4 to MP3

Extract audio from video files

Change Audio Pitch Online - Shift Key Without Changing Speed

Change the pitch of your audio files online for free. Adjust semitones and fine-tune cents to shift the key of your music or voice recordings instantly.

FROM

Original Audio

Audio files in any key that need to be transposed to fit a vocal range or instrument tuning.

Key Characteristics:

MP3, WAV, M4A, AAC, FLAC supported

Backing tracks in the wrong key

Voice recordings for funny effects

Files up to 100MB

Pitch-Shifted Audio

A musically transposed audio file that maintains the original tempo and quality while playing in a new key.

Key Characteristics:

Adjustable by semitones and cents

No 'Munchkin' or 'Giant' effects

High-fidelity output

Universal MP3 format

Shift Your Audio Pitch Today

Experience professional-grade musical transposition without the need for expensive DAWs. Our online pitch changer is fast, accurate, and completely free.

Start Using Pitch Changer