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Audio Conversion

Convert AAC to CAF Online — Free

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

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Comment convertir

1

Upload your .aac 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.

Qu'est-ce que le format AAC ?

AAC is an audio coding standard designed to be the successor of MP3. It provides better sound quality at similar bit rates.

Détails du format

Nom complet
Advanced Audio Coding
Extension
.aac

Caractéristiques clés

  • Superior to MP3
  • Streaming optimized
  • Wide support
  • Efficient compression

Qu'est-ce que le format 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.

Détails du format

Nom complet
Core Audio Format
Extension
.caf

Caractéristiques clés

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

AAC vs CAF

CaractéristiqueAACCAF
Nom completAdvanced Audio CodingCore Audio Format
Extension.aac.caf
Idéal pourSuperior to MP3Apple native

Questions fréquemment posées

Converting between lossless formats preserves perfect quality. When converting to lossy formats, our optimized encoding minimizes any audible difference. You can adjust bitrate to control quality vs. file size.
We preserve ID3 tags, album art, and metadata when both AAC and CAF support them. Some metadata may not transfer between incompatible formats.
Pro users can batch convert multiple audio files simultaneously. Free users convert one file at a time with up to 5 free conversions per day.
We support all standard sample rates from 8kHz (voice) up to 192kHz (studio quality). The default preserves your source file's sample rate.
Yes. Our audio converter handles music, podcasts, voice memos, and audiobook files. For podcasts, we recommend MP3 at 128-192kbps for the best balance of quality and file size.

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