AUDIO Video Interleave to VOX conversion is the process of extracting or transcoding audio from an AVI (Audio Video Interleave) container into the VOX format, a simple, low-bitrate ADPCM audio file commonly used for telephony and voice prompts. This conversion typically strips video streams and re-encodes the audio track to the Dialogic ADPCM (.vox) specification to produce compact, playable voice files for legacy systems and embedded devices.
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Read guide →Drag your .AVI file from your computer or use the browse function.
Confirm .vox as the selected destination format.
Click "Convert" and download your converted .VOX file once ready.
AVI files typically use the MIME type video/x-msvideo and support multiple codecs including PCM and MP3 for audio. VOX files use the audio/vox MIME type and commonly employ the Dialogic ADPCM codec for compressing voice data. AVI is suited for general multimedia playback, whereas VOX is optimized for telephony and voice messaging applications.
The VOX (.VOX) format is commonly used for video. Understanding its characteristics can be helpful when converting to or from other formats like AUDIO Video Interleave.
While specific technical details aren't available here, VOX files generally serve the purpose of storing video effectively within their domain.
Easily convert your AUDIO Video Interleave (AVI) files to VOX format with our efficient online converter. Designed for convenience and speed, this tool supports seamless transformation of AVI audio streams into high-quality VOX files without any software installation.
AUDIO Video Interleave (AVI) is a multimedia container format often containing uncompressed audio and video data, resulting in larger file sizes. VOX is a specialized audio format primarily used for voice recordings, offering compressed files optimized for telephony. While AVI supports diverse media types, VOX focuses on efficient voice data storage and playback.
Keep source AVI file sizes under 250 MB for fastest browser-based conversions; larger files increase processing time and memory requirements.
Preserve clarity by extracting the highest-quality mono audio track available and downsampling to 8 kHz only when required by target hardware.
For batch conversions, use a desktop or server tool with scripting (ffmpeg or conversion API) to process multiple AVIs reliably instead of repeating manual uploads.
Format limitation: VOX is mono, low-sample-rate ADPCM—stereo channels and high-frequency detail will be lost during conversion.
This AVI to VOX converter saved me so much time and maintained audio quality.
Emily R.
Audio Engineer
Reliable and easy to use, perfect for converting call recordings.
Mark D.
IT Specialist
Great tool for preparing files compatible with our telephony system.
Linda S.
Customer Support
Start your free AVI to VOX conversion now.
Drag your file here to to upload.
Up to 250MB
If your AVI audio is compressed with uncommon codecs, pre-decode to WAV/PCM to avoid codec compatibility issues before producing VOX.