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MP4 TO M4A CONVERTER

Convert MP4 to M4A.

Save the sound from your MP4 video as M4A. Uses the default audio track, or the first audio track if no default is set. Videos up to 10 minutes.

START WITH YOUR FILEStep 1 of 3

Choose your MP4 file

Select a file from your computer or phone.

Choose a MP4 file

Or drag and drop your MP4 file here.

Convert fromMP4
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M4A is
already selected.
Documents & images Audio & video No software to install
HOW IT WORKS

Convert your file in 3 steps.

Choose a file, change its format,
and save the new version.

01

Choose your MP4 file.

Add your MP4 file from your computer or phone. You can also drag it into the box above.

02

Convert to M4A.

M4A is already selected. Click “Convert” to create your new file.

03

Download your file.

Save the converted file to your computer or phone. Your original file stays unchanged.

MORE THAN JUST PDFs

A place for every file type.

Documents, pictures, music, and videos. Find your file type below.

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ABOUT MP4 TO M4A

MP4 to M4A, made simple.

Save the sound from your MP4 video as M4A. Uses the default audio track, or the first audio track if no default is set. Videos up to 10 minutes.

Videos up to 10 minutes and 20 MB. Extracts the default audio track, or the first track if no default is set. Multichannel sound is mixed to stereo. Silent videos cannot be converted.

Choose your file
HELP WITH YOUR FILES

Frequently asked questions.

Simple answers to get you started.

How do I convert MP4 to M4A?

Choose your MP4 file, confirm M4A as the output format and start the conversion. Once it is ready, continue to download your result.

What should I check in the converted file?

Videos up to 10 minutes and 20 MB. Extracts the default audio track, or the first track if no default is set. Multichannel sound is mixed to stereo. Silent videos cannot be converted.

What is the file size limit?

Upload one file up to 20 MB. The converted result must fit within 40 MB. Keep the original for future changes.

How long can I download my result?

Your converted result is available for 1 hour after conversion. Save it to your device. Your uploaded original is removed after processing.

Ready to convert your file?

Choose your file
MAKE YOUR FILE

Let's convert your file.

Choose a document, image, table, audio or video file, up to 20 MB.

We remove your uploaded original after processing. Results are available for one hour after conversion. Save a copy to your device.

File limits

Up to 20 MB and 40 million pixels per image. GIF uses the first frame; TIFF is single-page only. SVG: up to 2 MB, with self-contained static artwork; one file per conversion. Results up to 40 MB.

PDF: up to 20 pages, rendered at 144 DPI, with a maximum of 12 million pixels per page and 100 million per document. One page downloads as JPG or PNG; multiple pages as ZIP. Password-protected PDFs must be unlocked first.

Documents: up to 100 output PDF pages. HTML uses embedded resources only; scripts and external resources are disabled. Audio and video: up to 10 minutes. Video uses the default audio track, otherwise the first audio track. Tables: up to 20 sheets, 10,000 rows per sheet and 100 columns. XLSX to CSV downloads several sheets in a ZIP; XLSX to PDF combines visible sheets, up to 100 pages.

Preview limits: 2 active conversions and 30 attempts per hour per browser session. Commercial usage quotas have not been set.

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