Audacity: Change the sample rate from 44.1 kHz to 16 kHz

To change the sample rate of a sound file is easy. Just use Audacity.

Select the sound tracks and then select Tracks/Resample.

Enter the new sample rate, e.g. 16000.

Press OK. The sample rate becomes 16000 Hz.

Related Information:

Audacity: Change audio speed and keep the pitch of the talker unchanged (StudyEECC)