Dialogic VOX is a compressed speech audio format optimized for telephony systems, voice mail, and interactive voice response.
Sun Sound (SND) is a basic Unix audio format for simple sound effects and system sounds on Sun workstations.
Reach for VOX when your priority is telephone systems, voice mail, ivr systems — its efficient compression makes sharing fast and storage minimal.
Reach for SND when your priority is unix sound effects, legacy sun audio files — its uncompromising quality ensures every detail is preserved.
Learn more about VOX and SND formats in our detailed guide.
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VOX (VOX audio) - Dialogic VOX, compressed speech audio for telephony. Best for telephone systems, voice mail, ivr systems.
SND (SND audio) - Sun Sound, basic Unix audio format for workstation sounds. Ideal for unix sound effects, legacy sun audio files.
Yes, GoConvertFile offers free conversion of VOX to SND for files up to 100MB. No registration required.
Most VOX to SND conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
SND is ideal for unix sound effects, legacy sun audio files. Sun Sound, basic Unix audio format for workstation sounds
No, converting VOX to SND does not cause additional quality loss — SND uses lossless compression. However, any artifacts already present in the original VOX file will persist in the SND output.
SND files are typically 2-5x larger than equivalent VOX files because SND preserves all pixel data. This is expected and necessary for lossless quality.