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All audio tools

Tempo and pitch

100% in your browser

Make a recording faster or slower without the voice sounding higher or lower, or shift the pitch by a few semitones. Output as WAV, MP3 or M4A.

Drag an audio file here
or click to choose — MP3, WAV, M4A, FLAC, AIFF, OGG…
Faster or slower without a voice sounding higher or lower: handy for shortening a lecture or podcast or for transcribing a recording. With pitch you move music a few semitones up or down at the same length. The further from 100%, the more audible the processing becomes.
Listen to the result here — this is exactly the file that was downloaded