Online GSRT Converter
Convert files to and from gsrt online
We've converted 391,946,793 files with a total size of 5,587 TB
Grandstream ring-tone files
Grandstream ring-tone files. Whilst this file format can contain A-Law, μ-law, GSM, G.722, G.723, G.726, G.728, or iLBC encoded audio, SoX supports reading and writing only A-Law and μ-law.