Convert FLAC to M4B
Convert FLAC files to M4B format online for free. No upload required, 100% private.
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FLACM4BSize Reduction
Converting from FLAC (Lossless) to M4B (lossy) will significantly reduce file size. Some audio quality will be lost, but the difference is often imperceptible at higher bitrates.
About FLAC
FLAC
Free Lossless Audio Codec
FLAC is a lossless audio format that compresses audio without any quality loss. It is the preferred format for audiophiles and music archival.
Extension
.flac
Developed By
Xiph.Org Foundation
Released
2001
Compression
LosslessTypical Use Cases
Music archivalHi-Fi audioAudio editing sourceAudiophile collections
Pros
- • Lossless compression
- • Smaller than WAV
- • Open source
- • Good metadata support
Cons
- • Larger than lossy formats
- • Not universally supported
- • Some devices incompatible
About M4B
M4B
MPEG-4 Audiobook
M4B is an audiobook format based on MPEG-4. It supports chapters, bookmarks, and is the standard format for iTunes and Audible audiobooks.
Extension
.m4b
Developed By
Apple Inc.
Released
2001
Compression
LossyTypical Use Cases
AudiobooksPodcasts with chaptersLong-form audio content
Pros
- • Chapter support
- • Bookmark support
- • Good compression
Cons
- • Limited to Apple ecosystem
- • Not universal
- • Requires specific players