Related tools
This online pitch shifter runs in your browser with no upload.
Why Use a Pitch Shifter?
Change key, create effects, preserve tempo, or adjust playback speed.
Uses for pitch shifting
- Music & vocals: Change key and create harmonies.
- Content: Match pitch between recordings.
- Creative: Create chipmunk/deep voice effects.
How the Pitch Shifter Works
Set semitones/cents, choose tempo/speed behavior, then process and export.
What this tool offers
- Semitone and cent pitch control
- Tempo preserve and speed-only mode
- Advanced filters and gain
- Batch processing and ZIP download
Tips and best practices
- Use presets: Start with presets then fine-tune with cents.
- Preserve tempo: Keep duration unchanged for most voice/music edits.
- Moderate shifts: Smaller shifts usually sound cleaner.
Powered by Web Audio API and optimized processing.
Frequently Asked Questions
What is a pitch shifter?
A pitch shifter changes perceived pitch up or down.
Can I preserve tempo?
Yes, preserve tempo keeps duration while shifting pitch.
What is speed-only mode?
Speed-only changes playback speed without changing pitch.
Is processing private?
Yes, files are processed locally in your browser.