Does speeding up change the pitch?

No, we use professional algorithms to keep pitch unchanged while changing speed.

Can I set precise speed values?

Yes, the slider allows fine adjustment to any speed between 0.5x and 2x.

0.5x (half speed) to 2x (double speed).

Yes, preview the audio at the new speed before downloading.

No, speed adjustment maintains audio quality. Only the playback speed changes.

Upload the audio file to adjust speed

Drag slider to adjust playback speed (0.5x-2x)

Speed changes automatically preserve original pitch

Click apply and download the processed audio

Adjustable from 0.5x to 2x playback speed

Professional algorithm maintains pitch while changing speed

Audio processed in browser, never uploaded