Convert MP4 to M4A
Extract audio from an MP4 video and save it as a compact M4A file. Choose your audio quality and download the converted M4A file for listening, sharing, or editing.
Drop your MP4 files here
Up to 250MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your MP4 files
Drag and drop or select MP4 files from your device. You can upload multiple files at once.
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Configure Output
Choose an audio quality setting to balance sound quality and file size.
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Download M4A files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert MP4 to M4A?
MP4 is a widely supported video format used by phones, computers, websites, televisions, and social platforms. Converting it to M4A creates an MPEG-4 audio container commonly used with AAC or Apple Lossless audio, ready for workflows that use the destination format.
M4A plays in current Apple, Windows, Android, browser, and media-player software.
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Frequently Asked Questions
What does converting MP4 to M4A do?
It creates a genuine M4A file from your MP4. MP4 is a widely supported video format used by phones, computers, websites, televisions, and social platforms, while M4A is an MPEG-4 audio container commonly used with AAC or Apple Lossless audio. The result is ready for workflows that use the destination format.
What is retained in the MP4 to M4A conversion?
M4A uses compressed audio. The sound is re-encoded using the selected quality, so a higher setting retains more audible detail while a lower setting creates a smaller file.
Which apps can open the converted M4A file?
M4A plays in current Apple, Windows, Android, browser, and media-player software.
Does MP4 to M4A run in my browser?
MP4 to M4A uses a compatible conversion engine on our server. The file is transferred over an encrypted connection, processed securely, and automatically deleted shortly after conversion.
Can I batch convert MP4 files to M4A?
Yes. Add multiple MP4 files, convert them together, and download each M4A result separately or collect the completed batch in a ZIP file.
What is the MP4 to M4A file size limit?
MP4 files can be up to 250MB. Video inputs can be up to 30 minutes.