Convert MP3 M4A
Free, instant MP3 to M4A conversion. Runs entirely in your browser — your file never leaves your device.
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How MP3 to M4A conversion works
Runs entirely in your browser, no upload
How MP3 to M4A conversion works
Runs entirely in your browser, no upload
- Drop your MP3 file above, or click the upload area to browse for one. Up to 20 files at once.
- Dropvert decodes the MP3 and re-encodes it as M4A entirely inside your browser using WebAssembly. Nothing is uploaded — your file never leaves your device.
- Download the converted M4A file, or use the share button to send it to anyone with a Pro link.
About MP3 and M4A
Format details and typical use cases
About MP3 and M4A
Format details and typical use cases
MP3
MP3 is the most popular compressed audio format. Audio formats are used for music, podcasts, voice memos, sound effects, and broadcast or streaming distribution.
M4A
M4A is a audio format.