FLAC vs M4A
Perbandingan lengkap antara FLAC Audio dan M4A Audio — ukuran file, kualitas, kompatibilitas, serta format mana yang sebaiknya dipilih untuk alur kerja Anda.
FLAC Audio
Audio FilesFLAC is an open-source lossless audio codec that compresses audio to roughly 50-60% of its original size without any quality loss. It is the preferred format for audiophiles and music archival.
Tentang file FLACM4A Audio
Audio FilesM4A is an MPEG-4 audio container typically containing AAC or ALAC encoded audio. It is the standard format for iTunes purchases and Apple Music downloads.
Tentang file M4APerbandingan Keunggulan
FLAC Keunggulan
- Lossless — decoded audio is bit-exact identical to the source.
- 40-60% smaller than uncompressed WAV/AIFF.
- Free, patent-free, open-source reference implementation.
- Built-in error detection via MD5 checksums.
- Streaming-friendly — seek tables let you jump to any timestamp instantly.
M4A Keunggulan
- Superior audio quality to MP3 at the same bitrate (AAC codec).
- Native support across Apple, iOS, Android, and Windows.
- Carries rich metadata: album art, chapters, lyrics, podcast bookmarks.
- Same container as MP4 — tooling overlaps with video workflows.
- Lossless variant (ALAC inside M4A) for audiophile archiving.
Keterbatasan
FLAC Keterbatasan
- File sizes still large compared to lossy codecs (5-10× bigger than AAC for same audio).
- Not suitable for low-bandwidth scenarios like streaming on mobile data.
- Older MP3 players and car stereos may not decode FLAC.
- Slower to encode than lossy codecs.
M4A Keterbatasan
- AAC patents still active in some jurisdictions — licensing fees apply for encoders.
- Seeking in variable-bitrate M4As can drift without an index atom.
- Less universal than MP3 on older hardware (pre-2010 car stereos, cheap MP3 players).
- Container overhead is larger than a raw ADTS AAC stream.
Spesifikasi Teknis
| Spesifikasi | FLAC | M4A |
|---|---|---|
| MIME type | audio/flac | audio/mp4 |
| Extension | .flac | .m4a (and .m4b for audiobooks, .m4p for legacy DRM) |
| Standard | Open-source reference implementation (Xiph.Org) | — |
| Max bit depth | 32 bits per sample | — |
| Max sample rate | 655 350 Hz | 96 kHz |
| Max channels | 8 | — |
| Container | — | ISO Base Media File Format (ISOBMFF) |
| Codecs | — | AAC-LC, HE-AAC, ALAC |
Ukuran File Umum
FLAC
- 3-min song (CD quality) 20-30 MB
- Full album (10 tracks, CD) 250-400 MB
- 3-min song (hi-res 24-bit/96 kHz) 80-120 MB
- Live concert recording (24-bit) 2-10 GB
M4A
- 4-minute song (AAC 128 kbps) 4-5 MB
- 4-minute song (AAC 256 kbps) 8-10 MB
- 1-hour podcast (64 kbps) 28 MB
- 4-minute song (Apple Lossless) 25-35 MB
Siap mengonversi?
Konversi antara FLAC dan M4A secara online, gratis, dan tanpa menginstal apa pun. Unggahan terenkripsi, penghapusan otomatis setelah 60 menit.
Lossless 24-bit Hi-Res Audio or Full Discographies?
Converting pristine FLAC/ALAC collections while preserving 192kHz master dynamics without exhausting mobile bandwidth? Dedicated multi-threaded workstation converters handle entire folders instantly.
Pembayaran sekali tanpa perpanjangan otomatis untuk konversi file hingga 1 GB dan 50 file sekaligus selama 24 jam.
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Pertanyaan Umum
Unggah file FLAC Anda ke KaijuConverter untuk mengubahnya ke PDF, JPG, PNG, atau format populer lainnya langsung di browser tanpa aplikasi tambahan.
Unggah file M4A Anda ke KaijuConverter untuk mengubahnya ke PDF, JPG, PNG, atau format populer lainnya langsung di browser tanpa aplikasi tambahan.
Ya, gratis hingga 25 MB (hingga 1 GB dengan Pass 24 Jam atau Pro) dan seluruh file dihapus otomatis dari server kami setelah 60 menit.
Ya, gratis hingga 25 MB (hingga 1 GB dengan Pass 24 Jam atau Pro) dan seluruh file dihapus otomatis dari server kami setelah 60 menit.