Anyfile is in beta, so a few things may not work perfectly yet. Tell us what you find
Free converter
Anyfile converts a Matroska audio to an M4A audio for free, right in your browser: the file is never uploaded.
Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.
| Sound quality | Nothing lost |
|---|---|
| Tags and cover art | Title, artist, album and cover carried over where M4A holds them; lyrics and some rarer tags aren’t yet |
| File size | Usually smaller: M4A compresses more tightly than MKA |
When to use M4A: Music on Apple devices, iPhone voice memos and ringtone sources.
.mka
The audio-only form of the Matroska container. One .mka file can hold several audio tracks in almost any codec, plus chapters, tags and cover art.
Albums with chapters, alternative audio tracks and sound split from MKV films.
Opens in VLC, mpv, foobar2000, MPC-HC
About MKA files.m4a
An MPEG-4 file that holds only audio, usually AAC and sometimes Apple Lossless (ALAC). Apple popularised it for songs bought and ripped in iTunes.
Music on Apple devices, iPhone voice memos and ringtone sources.
Opens in Music, QuickTime, iPhone, Windows Media Player, VLC
About M4A filesEverything that converts to M4A
Need to change it first? Open the audio editor
Drop your MKA file on this page, or choose it. Anyfile converts it on your device in a moment and the M4A downloads straight away. To change it first, open it in the audio editor.
No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.
M4A is a compressed format, and Anyfile saves at high quality, so the difference is very hard to notice.
Yes. Drop them together and you get one ZIP with every M4A inside.