Skip to main content
Video Conversion

Convert AVI to CAF Online — Free

Fast, free AVI to CAF converter. No registration required.

or import from

2M+ Files Converted

Trusted by thousands of users

Secure Transfer

HTTPS encrypted uploads

Privacy First

Files auto-deleted after processing

No Registration

Start converting instantly

Works Everywhere

Any browser, any device

How to Convert

1

Upload your .avi file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .caf file when it's ready.

What is AVI?

AVI is a multimedia container format introduced by Microsoft. While older, it remains popular for its simplicity and wide compatibility with Windows systems.

Format Details

Full Name
Audio Video Interleave
Extension
.avi

Key Features

  • Windows native
  • Wide codec support
  • Simple structure
  • Legacy compatibility

What is CAF?

CAF is Apple's flexible audio container format. It supports any audio codec available in Core Audio and has no file size or duration limits.

Format Details

Full Name
Core Audio Format
Extension
.caf

Key Features

  • Apple native
  • No size limit
  • Multiple codecs
  • Professional audio

AVI vs CAF

FeatureAVICAF
Full NameAudio Video InterleaveCore Audio Format
Extension.avi.caf
Best ForWindows nativeApple native

Frequently Asked Questions

The audio track is extracted from your AVI file without re-encoding when possible, preserving the original quality. If format conversion is needed, we use optimized settings to minimize any loss.
Free users can process files up to 100MB. Pro users can extract audio from videos up to 2GB with priority processing.
Audio extraction is fast — most files complete in under 30 seconds. Our servers handle the processing, so it works on any device.
Yes. You can adjust bitrate, sample rate, and channels before conversion. Default settings preserve the original audio quality from your AVI file.
Yes. Our converter runs entirely in your browser — no app needed. Upload your video, extract audio, and download on any device.

Related Conversions