M4A Converter
Free online M4A converter. Convert m4a files to and from other formats in seconds — no software install, no watermark, no sign-up required.
Pick the exact conversion you need below
Every M4A conversion has its own dedicated, free tool — scroll down and choose one.
About M4A Converter
M4A (MPEG-4 Audio) is Apple's AAC-based audio format used by iTunes and Apple Music. This free m4a converter lets you change M4A files into other formats — and convert other files into M4A — quickly, privately and without installing anything.
How to use M4A Converter
Upload your file by dragging it into the box above or clicking to browse — files up to 100MB are supported.
The M4A conversion starts automatically and runs securely in your browser, so your files never leave your device.
Preview the result, then click Download to save the converted file.
Convert M4A to…
Convert to M4A from…
What is a M4A file?
M4A stands for MPEG-4 Audio. It is Apple's AAC-based audio format used by iTunes and Apple Music. Knowing when to keep a file as M4A and when to convert it makes a real difference: every format has its own balance of quality, file size and compatibility.
If an app or website won't accept your m4a file, converting it is the fastest fix — and this free m4a converter does it in seconds, with no software to install and no watermark on the result.
Convert M4A files free, fast and private
Pick any conversion below — every one is free, works on phones and computers, and never uploads your file to a server when the conversion can run in your browser. That means no queues, no size games and no privacy worries.
Frequently Asked Questions
What is a M4A file?+
M4A stands for MPEG-4 Audio. It is Apple's AAC-based audio format used by iTunes and Apple Music.
How do I convert a M4A file?+
Upload your M4A file, choose the format you want, and download the converted result — or pick a dedicated m4a conversion below.
Is this m4a converter free?+
Yes, completely free with no limits, watermarks or registration.
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