Convert FLAC to M4A — Free Online Converter
Convert Free Lossless Audio Codec (.flac) to MPEG-4 Audio (.m4a) online for free. Fast, secure audio conversion with no watermarks or registration.
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FLACからM4Aへの変換について
M4A is the standard audio-only extension for MPEG-4 containers, used by Apple for everything from iTunes Store purchases to Voice Memos recordings. An M4A file can contain either AAC (lossy) or ALAC (lossless) audio. Converting FLAC to M4A means re-encoding or remuxing into this widely supported Apple-ecosystem format. This is the recommended conversion for anyone who uses Apple devices, iTunes, or any software that expects MPEG-4 audio containers.
FLACをM4Aに変換する理由
M4A is the native audio format for Apple's ecosystem. iTunes Store downloads are 256 kbps AAC in M4A. Apple Music lossless streams deliver ALAC in M4A. GarageBand exports M4A. Voice Memos record M4A. By converting FLAC to M4A, your files gain full compatibility with the Music app's metadata system (including lyrics, artwork, and gapless playback), iCloud Music Library sync, and Spotlight search indexing on macOS.
主な活用例
- Importing lossless music into iTunes or Apple Music app with full metadata support
- Creating audio files for iPhone, iPad, and Mac that integrate with Spotlight search and Siri
- Preparing masters for Apple Music / iTunes Store distribution (ALAC in M4A required)