GSM 06.10 is a lossy speech codec used in GSM mobile phone networks for compressing voice calls into low bitrates.
Dialogic VOX is a compressed speech audio format optimized for telephony systems, voice mail, and interactive voice response.
Reach for GSM when your priority is mobile voice, legacy phone recordings, voicemail — its efficient compression makes sharing fast and storage minimal.
Reach for VOX when your priority is telephone systems, voice mail, ivr systems — its efficient compression makes sharing fast and storage minimal.
Learn more about GSM and VOX formats in our detailed guide.
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GSM (GSM audio) - GSM 06.10, lossy speech codec used in mobile telephony. Best for mobile voice, legacy phone recordings, voicemail.
VOX (VOX audio) - Dialogic VOX, compressed speech audio for telephony. Ideal for telephone systems, voice mail, ivr systems.
Yes, GoConvertFile offers free conversion of GSM to VOX for files up to 100MB. No registration required.
Most GSM to VOX conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
VOX is ideal for telephone systems, voice mail, ivr systems. Dialogic VOX, compressed speech audio for telephony
File size after GSM to VOX conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.