FLAC to M4A
Convert FLAC files to M4A right in your browser. Your files never leave your device.
- No upload
- No account
- Free, no watermark
Drop FLAC files here
Converted on this device. Nothing is uploaded.
How it works
How to convert FLAC to M4A
Add your files
Drop FLAC files into the box above, or press Choose files. You can add as many as you like.
Wait a moment
Each file is converted on your device as soon as you add it. Adjust the settings first if you need to.
Download
Save each file on its own, or download everything at once as a ZIP file.
Why
Why convert FLAC to M4A?
Make FLAC music small enough for your iPhone and Apple Music while keeping it sounding great. AAC at 256 kbps is what Apple uses for its own music store.
Compared
FLAC and M4A compared
| Property | FLAC | M4A |
|---|---|---|
| Full name | Free Lossless Audio Codec | MPEG-4 Audio (usually AAC) |
| Compression | Lossless | Lossy (AAC), sometimes lossless (ALAC) |
| Size per minute | About 5 to 6 MB | About 1 MB at 128 kbps |
| Best for | Archiving music in full quality | iPhone voice memos and Apple Music downloads |
| Compatibility | Most modern players; many phones, cars and apps do not support it | Apple devices and most modern players; some older devices and apps do not support it |
Formats
About the formats
What is FLAC?
FLAC compresses audio without losing any quality, typically to around half the size of WAV. It is popular for music archives, but the files are still large and not every device can play them.
What is M4A?
M4A is an audio file in the MPEG-4 container, usually encoded with AAC. iPhone Voice Memos and many Apple apps save audio as M4A. Some car stereos, older players and upload forms only accept MP3.
Questions
Questions and answers
Is it safe to convert my files here?
Yes. ConvertOrino converts your files with code that runs in your own browser. Nothing is uploaded to a server, nobody else can see your files, and they are gone as soon as you close the page.
Are the title, artist and album kept?
Yes. Tags such as title, artist, album and year are copied to the new file wherever the format can store them. Embedded cover art is not copied.
Is the FLAC to M4A tool free?
Yes, completely free. There is no sign up, no watermark and no limit on the number of files.
Is there a file size limit?
There is no fixed limit, because your own device does the work. Very large files are limited by the memory of your device. Phones handle files of a few hundred megabytes, computers handle much more.
Does it work on iPhone, Android, Mac and Windows?
Yes. It works in any modern browser, including Safari, Chrome, Edge and Firefox, on phones, tablets and computers. Nothing needs to be installed.
Does it work offline?
Yes. Once the page has loaded, the conversion works without an internet connection, which also proves that your files are not sent anywhere.
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