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AAC to VOC - Online Audio Converter
Convert AAC to VOC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert AAC to VOC
Drop AAC audio here or click to select
AAC
VOC (PCM 16-bit)
About AAC to VOC
Convert AAC to VOC. AAC is the MPEG-4 successor to MP3 used by YouTube and Apple Music. VOC is Creative's Sound Blaster voice format with loop markers. Loop markers drop on export; trim manually after conversion..
Why convert AAC to VOC?
- Larger files than lossy shares with VOC uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
AAC vs VOC
| Codec | AAC | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | AAC is the MPEG-4 successor to MP3 used by YouTube and Apple Music. | VOC is Creative's Sound Blaster voice format with loop markers. |
When not to convert AAC to VOC
- Skip VOC for the smallest share: lossless output stays large, so prefer a lossy target when sending AAC files.
- Keep a master copy: repeated exports stack small losses, so archive AAC before batch VOC shares.
Limits
Starting point: AAC - Efficient lossy audio for streaming services. Container variants (ADTS, MP4) need matching extensions on export. Loop markers drop on export; trim manually after conversion. Encode VOC (PCM 16-bit) from AAC at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert AAC to VOC?
Drop your AAC file onto this page, choose quality and codec settings, then click Convert. The result downloads as VOC instantly. All processing runs in your browser.
What codec is used for VOC?
The default codec for VOC is PCM 16-bit. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.