FLAC to M4A
Compress FLAC audio into smaller M4A files. Everything runs on your device, so even large files never leave it.
From
FLAC (.flac)
To
M4A (.m4a)
Advanced options
- M4A is a lossy format, so some audio detail is discarded. Raise the bitrate to keep more of it.
- Conversion uses the audio and video codecs built into your browser, so results depend on your device. Unsupported targets are greyed out.
Drop FLAC files here, or use the button below
Converted on your device — your files are never uploaded.
About these formats
- FLAC — Free Lossless Audio Codec
- Lossless compression — identical to the original at about half the size.
- M4A — MPEG-4 Audio (AAC)
- Apple's AAC audio — better quality than MP3 at the same size.
- M4A is a lossy format, so some audio detail is discarded. Raise the bitrate to keep more of it.
- Conversion uses the audio and video codecs built into your browser, so results depend on your device. Unsupported targets are greyed out.
Other FLAC conversions
Private by design — no upload, no sign-up
This FLAC to M4A converter runs locally, using your own browser. Your files are never uploaded to a server, so they stay on your device from start to finish.
- Are my FLAC files uploaded to a server?
- No. The FLAC to M4A conversion runs locally in your browser using your own device's CPU. Your files are never uploaded, never transmitted over the network and never stored on a server.
- Is there a file size limit for FLAC to M4A?
- There is no imposed limit, because nothing is uploaded. The practical ceiling is your device's available memory, so very large files may be slower on older hardware.
- Does it work offline?
- Yes. Once the page has loaded, converting FLAC to M4A keeps working without a network connection, since the conversion happens entirely on your device.
- Do I need to sign up or install anything?
- No. There is no sign-up, no account and no software to install. Pick a FLAC file and convert it to M4A straight away.
- Is converting FLAC to M4A free?
- Yes, it is free to use, with no watermarks and no daily quota.