MP4 to M4A
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Step 1: Start the conversion by uploading your MP4 video to our uploader on the right side. Just drag or drop your file, or you can simply click on it.
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Step 2: Wait a moment while your M4A output is created.
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Step 3: Once done, a download button will show up. Click it to get the result.
You can upload up to 20 audios simultaneously.
Measured on our servers
What to expect when converting MP4 to M4A
Real numbers from every conversion on this tool since 24 October 2026. Nothing here is estimated: we record how long each job took and how large the files were. File names and contents are never stored.
46 s
Typical processing time
for a 52 MB file (median)
135
Conversions
since 24 October 2026
9.46 GB
Largest file converted
since 24 October 2026
+14%
Output size
about 14% larger than the input
Expected time by file size
How long conversions take
share of all conversions
- under 1 s0%
- 1–10 s5%
- 10–60 s56%
- 1–5 min38%
- over 5 min2%
Times are server processing only, measured after the upload finished; upload and download are not included. Large files take longer, but the limit is the same for everyone: no account, no queue priority to buy. Updated 2026-11-14
