Dialogic VOX is a compressed speech audio format optimized for telephony systems, voice mail, and interactive voice response.
FLAC (Free Lossless Audio Codec) provides lossless compression of digital audio without any quality loss, reducing file size by 50-60%.
Reach for VOX when your priority is telephone systems, voice mail, ivr systems — its efficient compression makes sharing fast and storage minimal.
Reach for FLAC when your priority is archival audio, audiophile listening — its uncompromising quality ensures every detail is preserved.
Learn more about VOX and FLAC 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.
FLAC (FLAC audio) - Free Lossless Audio Codec, high-quality compressed audio. Ideal for archival audio, audiophile listening.
Yes, GoConvertFile offers free conversion of VOX to FLAC for files up to 100MB. No registration required.
Most VOX to FLAC conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
FLAC is ideal for archival audio, audiophile listening. Free Lossless Audio Codec, high-quality compressed audio
No, converting VOX to FLAC does not cause additional quality loss — FLAC uses lossless compression. However, any artifacts already present in the original VOX file will persist in the FLAC output.
FLAC files are typically 2-5x larger than equivalent VOX files because FLAC preserves all pixel data. This is expected and necessary for lossless quality.