Convert FLAC to M4A online, free

FLAC vers M4A (Apple) — processed on our secure servers in France. Files deleted after conversion, no sign-up.

Drop your FLAC file here

or click to choose a file — conversion to M4A

With NoLimit: unlimited files and every format unlocked

FLAC vs M4A — technical comparison

FeatureFLACM4A
Full nameFree Lossless Audio CodecMPEG-4 Audio
TypeAudioAudio
CompressionLosslessLossy
Common useAudiophile, archivingApple Music, iTunes

Frequently asked questions

How to convert FLAC to M4A?+

Drop your FLAC file in the zone above, or click to select it. The M4A conversion starts automatically on our secure servers — no software to install.

Is converting FLAC to M4A secure?+

Yes. ConvertLab processes your files on secure servers located in France, over an encrypted connection. They are never shared with any third party and are deleted immediately after the conversion.

Is there quality loss when converting FLAC to M4A?+

M4A uses lossy compression. Final quality depends on the compression rate you choose.

What is the maximum file size?+

Since the conversion runs on our servers, the limit no longer depends on your device. Files up to 100 MB are accepted. With NoLimit, up to 1 GB per file (250 MB for video).

Need the reverse?Convert M4A to FLAC →