Convert FLAC to AIFF

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FLAC vs AIFF Format Comparison

Aspect FLAC (Source Format) AIFF (Target Format)
Format Overview
FLAC
Free Lossless Audio Codec

FLAC is an open‑source, lossless audio compression format preserving 100% of original PCM data while reducing file size through efficient encoding.

Lossless Compressed
AIFF
Audio Interchange File Format

AIFF is an uncompressed, lossless audio container standardized by Apple. It stores raw PCM data offering maximum fidelity for professional use.

Lossless Uncompressed
Technical Specifications
Sample Rates: 8kHz - 384kHz
Bit Depths: 16, 24, 32-bit
Compression Levels: 0–8
Channels: mono, stereo, multichannel (≤8)
Sample Rates: 8kHz - 192kHz
Bit Depths: 8, 16, 24, 32-bit
Encoding: Linear PCM
Channels: mono, stereo, multichannel (≤8)
Advantages
  • Lossless: perfect audio fidelity preserved
  • Smaller file sizes compared to uncompressed
  • Error detection via embedded checksums
  • Metadata tagging and album art support
  • Uncompressed: direct PCM access for editing
  • Universal support in DAWs and editors
  • No decoding overhead or compression artifacts
Disadvantages
  • Larger than lossy, not ideal for streaming
  • Encoding/decoding slightly more CPU-intensive
  • Very large files requiring significant storage
  • No compression: inefficient distribution
Compatibility
Excellent: VLC, Foobar2000, JRiver, Linux distros

Good: iTunes (plugin), Windows Media Player (plugin)

Limited: Some portable players
Excellent: Logic Pro, Pro Tools, Adobe Audition

Good: QuickTime, VLC, iTunes

Limited: Browser playback without plugin
Common Uses
  • Archival of masters
  • High-resolution downloads
  • Audiophile playback
  • Professional audio editing
  • Broadcast production
  • Post-production workflows

Why Convert FLAC to AIFF?

Converting FLAC to AIFF transforms compressed lossless files into raw PCM containers. This is invaluable in professional workflows — AIFF’s uncompressed nature provides direct PCM streams for non-destructive editing, mastering, and real-time processing without decompression overhead. While FLAC minimizes storage, AIFF ensures maximum compatibility with DAWs, plugins, and broadcast systems, preserving audio integrity and simplifying integration into complex audio pipelines.