Create Audio File For Voicemail (and Drops)

TABLE OF CONTENTS

  • What is a Custom Voicemail
    • Record Audio Online
    • Adjust Audio Quality Online
  • Desktop Audio Applications
    • How To Use Audacity

What is a Custom Voicemail #

The system has pre-recorded messages and it can do speech to text. A custom voicemail is where you record your own audio and upload the file. This file can be played instead of a system file as your voicemail message or it can be used in voicemail drops where you leave a message in someone else’s voicemail (usually a customer).


Record Audio Online #

Google “record mp3 online” or try one of these websites:


Adjust Audio Quality Online #

Bring the quality of the audio down to what works for all carriers. Search for “online audio converter” or try one of these websites:

Select the smallest / economy / 64 kbps option.


Desktop Audio Applications #

You can get desktop applications that record and convert audio.

https://www.useloom.com/embed/78202cd0a9c84095a1b2f5bf56d8be75

How To Use Audacity #

1. Drag and drop your audio file into audacity

2. On the bottom left, lower the project rate down to 8000

3. Tracks -> Resample… -> 8000 -> OK

4. File -> Export Audio… -> Name the File in the Save As-> Format: Other uncompressed files -> Options -> Header: WAV -> Encoding: U-Law -> OK -> Save -> OK

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Updated on July 31, 2025