FilePresto

M4A to MP3

Apple devices save sound as M4A, including recordings from the Voice Memos app. Convert them to MP3, which plays on almost anything, without uploading your recordings.

Your files are processed on your device

Did it do what you needed? Tell us in under a minute. It is optional, and we do not ask for your name or email address.

How to use it

  1. Choose the MP3 quality; 128 kbps is plenty for speech.
  2. Choose your M4A files, or drag them onto the box.
  3. Download each MP3, or all of them as a ZIP file.

Private recordings stay private

Voice memos are often meetings, interviews, lessons or personal notes. This page converts them inside your browser, so the recording is processed on your device and is not sent to FilePresto.

Files bought from Apple

Music bought from iTunes today has no copy protection and converts normally. Older purchases with copy protection, and anything streamed from Apple Music, cannot be converted.

Questions

Are my files uploaded?

No. The work happens inside your web browser, on your own device. Before your file is opened, this page locks itself: from then on your browser refuses to let it fetch, upload or send anything at all. You can check: once the page has loaded, switch off your internet connection and it will still work. How the lock works.