Convert Core Audio Format (.caf) to Audio Video Interleave (.avi) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .caf file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .avi file when it's ready.
CAF (Core Audio Format) is Apple's professional audio container for macOS Core Audio. AVI (Audio Video Interleave) is Microsoft's legacy RIFF-based multimedia container from 1992, supporting MP3 and PCM audio.
Converting CAF to AVI bridges macOS professional audio with legacy Windows-based systems. From lossless CAF sources (PCM/ALAC), the AVI output benefits from perfect source material.
Legacy video editing tools, CCTV systems, and industrial media players require AVI format. Converting CAF to AVI makes professional macOS recordings accessible to these older systems.
PCM audio within AVI preserves the full decoded quality from lossless CAF sources, providing a bit-perfect transfer path.
FFmpeg reads the CAF container, decodes to PCM, and writes to AVI as PCM (lossless) or MP3 (compressed). AVI cannot contain ALAC or AAC natively. From lossless CAF sources, PCM in AVI is a perfect transfer.
PCM in AVI from lossless CAF is bit-perfect. MP3 in AVI introduces a single lossy step from the decoded audio. The AVI container adds no quality impact.
| Device | CAF | AVI |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
CAF to AVI bridges macOS professional audio with legacy systems. PCM in AVI preserves full quality from lossless sources.
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Οποιοδήποτε πρόγραμμα περιήγησης, οποιαδήποτε συσκευή
| No |
| Χαρακτηριστικό | CAF | AVI |
|---|---|---|
| Πλήρες όνομα | Core Audio Format | Audio Video Interleave |
| Επέκταση | .caf | .avi |
| Ιδανικό για | Apple native | Windows native |