SD2 to GSM Converter
Convert your sd2 files to gsm online & free
sd2
gsm
Convert to SD2
sd2
Sound Designer 2 format
SDII (Sound Designer II, sometimes seen abbreviated as SD2) is a monophonic/stereophonic audio file format, originally developed by Digidesign for their Macintosh -based recording/editing products. It is the successor to the original monophonic Sound Designer I audio file format.
GSM Converter
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.
How to convert SD2 to GSM
Step 1
Upload sd2-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "to gsm"
Choose gsm or any other format you need as a result (more than 200 formats supported)
Step 3
Download your gsm
Let the file convert and you can download your gsm file right afterwards