Convert FLAC to M4A
Free, private, and instant. Your FLAC files are converted to M4A entirely inside your browser — nothing is uploaded to a server, so there's no waiting for uploads and no privacy risk.
Convert FLAC to M4A NowAbout FLAC (Free Lossless Audio Codec)
Lossless compression: identical audio quality to WAV at roughly half the file size. FLAC is the go-to for archiving music collections and delivering masters, and it's the required upload format for several distribution platforms. It supports embedded metadata and album art, which WAV handles poorly.
Best for: archiving, music distribution, audiophile listening
About M4A (MPEG-4 Audio)
The container Apple uses for AAC audio — an .m4a file is what iTunes and Apple Music produce. It supports chapters and rich metadata, which makes it a common choice for audiobooks and podcasts in the Apple ecosystem.
Best for: iTunes/Apple Music libraries, Apple Books audiobooks, podcasts
How to convert FLAC to M4A
- Open the converter — M4A will be preselected as the output format.
- Drag and drop your FLAC files (batch conversion supported).
- Optionally pick a platform preset (ACX audiobook, Spotify, podcast) or enable loudness normalization, silence trimming, or noise reduction.
- Click Convert — processing happens on your own device.
- Preview the result and download your M4A files.
FLAC vs M4A: what changes?
FLAC is a lossless format, while M4A is lossy. Converting to M4A compresses the audio to a much smaller file. Choose a high bitrate (192-320 kbps) to keep the difference inaudible.