What happens when you convert FLAC to M4A
| Compression | Lossless → Lossy |
|---|---|
| Size per minute | FLAC ≈ 6.4 MB → M4A ≈ 1.4 MB at 192 kbps |
| Quality | Lossy encode; 192 kbps is transparent for most listeners, 128 kbps is fine for speech |
| Tags | Title, artist and album tags are copied when the target format supports them |
| Opens in | Apple devices, Windows 10/11, Android and browsers |
Sizes are typical values; your files will vary with content and settings.
FLAC Free Lossless Audio Codec
FLAC compresses audio losslessly to around 50 to 60 percent of WAV size. Decoding gives back the exact original samples, so it is the format of choice for archiving music.
FLAC converterM4A MPEG-4 Audio
M4A is an MPEG-4 container holding AAC audio. iPhone voice memos, iTunes purchases and many recorders save M4A, and it sounds better than MP3 at the same bitrate.
M4A converterHow to use the FLAC to M4A Converter
- 1
Choose a FLAC file or drop it onto the page.
- 2
Review the audio options. The defaults suit most files.
- 3
Click Convert and download your M4A when processing finishes.
Why convert FLAC to M4A?
FLAC files come from CD rips and lossless music stores such as Bandcamp and Qobuz. Files are much larger than MP3 and some portable players cannot play them. Choose M4A for smaller files than MP3 at the same quality, played natively by Apple devices and modern players.
Frequently asked questions
Will the M4A lose quality?
M4A uses lossy compression, so some fine detail is discarded to make the file smaller. At the default quality setting the difference is very hard to see. Raise the quality slider if you need the result to stay closer to the FLAC original.
Will the M4A be smaller than the FLAC?
Usually yes: a minute of audio takes about 6.4 MB as FLAC and about 1.4 MB as M4A at 192 kbps. Lower the bitrate to shrink it further; 128 kbps is plenty for speech.
Questions about privacy, file-size limits or conversion speed are answered in the general FAQ.