m4aflac
M4A to FLAC Converter
Convert M4A audio to FLAC without uploading the file.
To convert M4A to FLAC, drop the file in and pick a bitrate. FLAC is lossless compression — bit-identical to the original at roughly half the size of WAV. The right archive format for anything you cannot re-rip. The conversion runs through FFmpeg in WebAssembly inside your browser, so recordings, interviews and unreleased music never touch a server.
Runs in your browserAbout converting M4A to FLAC
FLAC is lossless compression — bit-identical to the original at roughly half the size of WAV. The right archive format for anything you cannot re-rip. Converting from M4A, which is already lossy, cannot restore what its encoder discarded — a second lossy encode only ever removes more.
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