Convert CAF to AVI — Free Online Converter
Convert Core Audio Format (.caf) to Audio Video Interleave (.avi) online for free. Fast, secure audio conversion with no watermarks or registration....
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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.
About CAF to AVI Conversion
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.
Why Convert CAF to AVI?
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.
Common Use Cases
- Preparing Logic Pro recordings for legacy AVI-based video editors
- Creating AVI audio for industrial media players from macOS sources
- Adding macOS-recorded audio to AVI-based surveillance systems
- Converting professional recordings for VirtualDub workflows
- Building audio assets from CAF sources for AVI-only embedded systems
How It Works
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.
Quality & Performance
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 Compatibility
| Device | CAF | AVI |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
Recommended Settings by Platform
Spotify
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Apple Music
Resolution: N/A
Bitrate: 256 kbps
AAC format required
SoundCloud
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Podcast
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
Tips for Best Results
- 1Use PCM in AVI for lossless quality from CAF sources
- 2Only convert to AVI when the target system specifically requires it
- 3For MP3 in AVI, use 192-320 kbps for good quality
- 4Add a minimal video track if audio-only AVI causes issues
- 5Test on the target legacy system before batch converting
Related Conversions
CAF to AVI bridges macOS professional audio with legacy systems. PCM in AVI preserves full quality from lossless sources.