Convert audio files via WavePad to Upload on Yeastar

To use WavePad to convert audio files to new formats, download https://www.nch.com.au/wavepad/download-now.html to your local PC, and proceed as follows.

  1. Launch WavePad, open your audio file.
  2. Click File > Save File As
  3. In the Save as type drop-down list, select Wave(*.wav), MPEG Layer-3(*.mp3), or GSM(*.gsm), click Save.Wave MPEG Layer-3
  4. If you save the audio file as Wave(*.wav) or MPEG Layer-3(*.mp3), you need to configure the encoder options and click OK.
    Note:
    Select any one of the encoders, and configure relevant options as below.
    Wave Encoder Options
    • PCM Uncompressed, Mono, 8000 Hz, 16 bits Integer
    • CCITT A-law, Mono, 8000 Hz, 8 bits Integer
    • CCITT u-law, Mono, 8000 Hz, 8 bits Integer