Rubber Band Audio

Change the tempo and pitch of audio

Rubber Band Audio is a convenient and flexible tool for changing the speed and pitch of music and other audio recordings.

Download the Free Demo!

Buy Rubber Band Audio here for only £17.99, or download the free demo version.

Speed up or slow down music recordings without affecting their pitch
Transpose or adjust pitch precisely without affecting tempo
Open and play audio files in numerous formats (MP3, M4A/AAC, WAV, Opus and others), change the pitch and tempo live as you listen, and save into new audio files in compressed or lossless formats
Rubber Band Audio extracts the tempo from the file and you can set a chosen target tempo, or just speed up and slow down as you desire
Change the pitch in semitones or smaller increments, or up to two octaves in either direction
Make adjustments to a whole folder of files at once, for example to adapt a whole folder of loops to the same tempo, or transpose a set of recordings at once
Available for Windows, Mac, and Linux

Rubber Band Audio supports a wide range of usable stretch factors and provides high-quality results suitable for musical use. Version 3.0 (released July 2022) is a phenomenal new release, introducing our latest processing engine for higher quality than ever before.

Rubber Band Audio is built using our Rubber Band Library processing engine, which is also available for licensing to application developers.