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Bulk CAF to AIF Converter Online — Free HD Quality

Drag and drop your multiple CAF files into this free online CAF to AIF converter (.caf to .aif), and click the Convert button to bulk convert them to AIF format in HD quality. Use the quality slider to fine-tune your AIF output, then download your converted files one by one or as a single ZIP — your original CAF files are removed from our servers right after.

To:
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PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more

Max 100MB per file

CAF vs AIF — File Format Comparison

Feature CAF AIF
File Extension .caf .aif
MIME Type audio/x-caf audio/aiff
Compression Type Lossless Lossless
Metadata Support Yes Yes

What Is CAF Format?

Core Audio Format — Apple's flexible container for macOS and iOS supporting any codec (AAC, ALAC, PCM, MP3) with no file-size limit, used internally by Xcode, Logic Pro, and macOS system sounds.

  • Compression: Lossless
  • Tags & Metadata: Supported

What Is AIF Format?

Audio Interchange File Format (short extension) — the .aif variant of AIFF used by older Apple software and some DAWs; functionally identical to .aiff with the same uncompressed PCM quality.

  • Compression: Lossless
  • Tags & Metadata: Supported

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