How to use Audio speed & pitch shifter
Open Audio speed & pitch shifter. Speed up or slow down audio and adjust musical pitch independently. Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.
Add your file
Drag & drop, browse files, or press Ctrl+V to paste from the clipboard where supported.
Process in the browser
Work stays in this tab with WebAssembly, Canvas, or other on-device APIs — your file is not uploaded to Omnipus.
Download or share
Save the result to your device, or share it with the OS share sheet when available.
About this tool
Speed up or slow down audio and adjust musical pitch independently. Real-time playback preview with high-quality Web Audio resampler and WAV export. Audio speed & pitch shifter on Omnipus runs in this tab with no upload. No account, watermark, or daily cap.
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