Tool : Convert WAV to MP3 Online


How To Convert Wav to mp3 file

  • click on "Browse" button above then select the file.
  • Wait until the monkey photo disappears.
  • Click on download button

Wav to mp3 API

Send The below variables using HTTP "GET" REQUEST to the below URL :

API URL : https://castafile.com/service/convert-wav-to-mp3-online
Variable Name Variable Value Required
user_name YOUR_USER_NAME@domain.com yes
api_key YOUR_API_KEY yes
url THE_URL_OF_FILE_TO_BE_PROCESSED
EX : https://yourdomain.com/file.pdf
yes
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