Convert GSM to MP3

Change GSM audio to MP3 online

Drop GSM here
or
choose a file
Supports .gsm files

About

CDDA
GSM 06.10 Lossy Speech Compression

GSM is used to store compressed audio and was developed by the Internet telephony applications in Europe.

MP3
MPEG-1 Audio Layer-3

MP3 is a lossy audio file format, which was first released by the Moving Picture Experts Group in 1993 with the extension .bit until it was changed to .mp3 in 1995. It allows for the storage of large quantities of audio data in a limited amount of space.

How to use this GSM to MP3 converter

  1. Drop your GSM file into the box, or click to select a file from your computer.
  2. Review file and click remove if you would like to choose another.
  3. Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
  4. Your new MP3 file will appear below. Click download to save to your computer.