Convert iPhone Voice Memos to MP3 — Free, No Upload
iPhone Voice Memos save as M4A files — great on Apple devices, but incompatible with most transcription tools, Android devices, and podcast editors. Share your Voice Memo to your Mac and drop it here to get a universal MP3 in seconds.
M4A to MP3 Converter
Convert M4A audio to universal MP3 in your browser. Works with Voice Memos, iTunes, GarageBand, and any M4A file.
Convert M4A to MP3 FreeWhy Voice Memos export as M4A and how to fix it
The Voice Memos app uses M4A (AAC) format because it's efficient and natively supported in iOS. But when you share a recording via AirDrop, email, or iCloud, recipients on Windows or Android often can't play it. MP3 is universally supported on every platform, app, and device.
Convert All Your Voice Memos on Mac
Compress videos, photos & audio. HEVC, WebP, AVIF, FLAC support.
$14.99 one-time
Get MediaOptim for MacConvert M4A Files on iPhone
Compress photos & videos directly on iOS and Android.
$4.99 one-time
Get MediaOptim MobileAlso available on mobile
Free Up Your iPhone & Android Storage
Compress on-device. No uploads. No subscriptions.