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Video Conversion

Convert AVI to M4B Online — Free

Fast, free AVI to M4B converter. No registration required.

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Comment convertir

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 .m4b file when it's ready.

Qu'est-ce que le format AVI ?

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

Détails du format

Nom complet
Audio Video Interleave
Extension
.avi

Caractéristiques clés

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

Qu'est-ce que le format M4B ?

M4B is the MPEG-4 audiobook format used by Apple iTunes and many audiobook platforms. It supports chapter markers, bookmarking, and AAC compression for efficient audiobook delivery.

Détails du format

Nom complet
MPEG-4 Audiobook
Extension
.m4b

Caractéristiques clés

  • Chapter support
  • Bookmark resume
  • iTunes compatible
  • AAC compression

AVI vs M4B

CaractéristiqueAVIM4B
Nom completAudio Video InterleaveMPEG-4 Audiobook
Extension.avi.m4b
Idéal pourWindows nativeChapter support

Questions fréquemment posées

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.

Conversions associées

AVI to MP4AVI to MOVAVI to MKVAVI to WebMAVI to FLVAVI to WMVAVI to 3GPAVI to M4V