Change Audio Speed
Speed up or slow down audio; exported speed and pitch change together.
Drop an audio file here
Your audio is processed locally in your browser.
How it works
It resamples audio to shorten or lengthen duration. Speed and pitch change together in this export.
Format and limitations
This is not pitch-preserving time stretching.
Local privacy
Audio is processed in this browser and is not sent to Utilsha. Input compatibility depends on codecs the browser can decode.
Frequently asked questions
Is my file uploaded to a server?
No. Reading, analysis, and processing happen locally.
What output format does it produce?
Editing tools produce PCM WAV. Analysis tools do not create a download.
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