Online GSM to AC3, you can put the GSM to AC3 format on your computer, tablet or mobile phone without downloading any software!
Upload GSM file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Select output AC3 or any other format as the conversion result (click the Convert button)
Download your GSM file
After the conversion you can download your AC3 file and upload it to Google Drive, Dropbox.
gsm : GSM 06.10 Lossy Speech Compression
GSM 06.10 Lossy Speech Compression. A lossy format for compressing speech which is used in the Global Standard for Mobile telecommunications (GSM). It’s good for its purpose, shrinking audio data size, but it will introduce lots of noise when a given audio signal is encoded and decoded multiple times. This format is used by some voice mail applications. It is rather CPU intensive.
AC3 is an audio file format that uses Audio Codec 3. Dolby Digital developed AC3 that gives a surround sound experience. It is mostly used in DVD or Blue-Ray disks. It supports 6 Channels music and can provide 6 different sound effects. This lossy format effectively encodes the surround sound system.