Upload MP4
Add one or several audio files and preview each source track before editing.
Musiconvi
MP4 to M4A converter
Convert MP4 to M4A online with Musiconvi. Upload audio, trim tracks, build a timeline, preview the result and export M4A in your browser.
Convert audioPrice1 export = 100 creditsCredits are charged only after successful export.
Convert MP4 to M4A online
Musiconvi is an online audio converter and lightweight music editor. Convert MP4 files to M4A, cut unwanted parts, combine multiple tracks and export a clean audio file.
Edit timeline
Select fragments, reorder clips and build one master track directly in the browser.
Export M4A
Download the final M4A file after conversion and use it for video, podcasts, social media or publishing.
FAQ
Can I trim audio before converting MP4 to M4A?
Yes. Select the needed segment on the waveform, preview it and add it to the master timeline before export.
Can I merge multiple audio files?
Yes. Upload several tracks, add fragments to the master timeline and export one combined M4A file.
Do I need to install software?
No. Musiconvi works online in the browser.