Do you upload my audio?
No. Pitch processing runs locally in your browser.
Change Audio Pitch
Shift pitch up or down for voice effects, music practice, and quick edits. Export a new audio file locally — no uploads.
Frequently asked questions
Does pitch shifting change duration?
Currently yes. A pitch-preserving time-stretch mode is planned.
Which formats are supported?
Output supports MP3/WAV/AAC. Most common audio inputs should work.
Will quality change?
Pitch shifting requires decoding and re-encoding. Keep moderate settings for best results.
Which browsers are supported?
For best results, use the latest Chrome / Edge with WebCodecs support.
Is this suitable for music production?
For quick edits and practice, yes. For studio-grade pitch algorithms, we plan upgrades.