Free Online M4A to MP3 Converter
Convert M4A to MP3 — Make Apple Audio Play Everywhere
M4A is what your iPhone saves for voice memos, what iTunes delivers when you buy music, and what GarageBand exports by default. Outside Apple's ecosystem, it causes problems. This M4A to MP3 converter fixes that. Drop in your M4A file, get a universal MP3 back. Everything runs in your browser, so nothing gets uploaded.
Drop files here or click to browse
Supports images, audio, and video files
Why People Convert M4A to MP3
M4A sounds great inside the Apple ecosystem. But MP3 goes everywhere. Here is when you need to convert M4A to MP3.
iPhone Voice Memos for Non-Apple Recipients
Every voice memo on your iPhone is an M4A file. That works inside the Apple ecosystem, but sending one to a Windows colleague or uploading to a platform that only takes MP3 hits a wall. Convert M4A to MP3 before sharing and the file opens everywhere without questions asked.
iTunes Music for Non-Apple Devices
Tracks purchased through iTunes arrive as M4A files. Switch to an Android phone, a Linux laptop, or a standalone MP3 player, and some tracks refuse to play. Converting M4A to MP3 gives you a format that every device and operating system understands without needing Apple software.
GarageBand Exports for Sharing
GarageBand saves audio as M4A by default. If you need to submit a demo, upload a podcast episode, or share a recording with someone on Windows, the M4A format can cause friction. Turn your M4A into MP3 and skip the unsupported format errors entirely.
What Makes This M4A to MP3 Converter Useful
Converting M4A to MP3 should take seconds, not a tutorial. Here is what this tool does differently.
Your Audio Never Leaves Your Device
Voice memos often contain sensitive content. This M4A to MP3 converter processes audio entirely inside your browser using WebAssembly. Nothing gets uploaded to any server. Your recordings stay completely private.
Quality Matched to the Source
M4A files use AAC encoding at reasonable bitrates. When you convert M4A to MP3, pick 192 or 320 kbps to match the source quality. The output sounds virtually identical to the original M4A in normal listening.
Fast Audio-Only Conversion
Unlike video conversions that strip a large video stream, M4A to MP3 is a pure audio format switch. Even a 60-minute voice recording converts in just a few seconds on most devices. No waiting around.
Batch Mode for iTunes Libraries
Migrating a whole folder of M4A music from iTunes? Drop all files in at once. The converter processes every M4A to MP3 conversion simultaneously and packages results into a single ZIP download.
Works Without Apple Software
You do not need a Mac or iTunes installed to convert M4A to MP3. Open videotoaudio.net on any browser, any device, any operating system. Windows, Linux, Chromebook, and Android all work fine.
Completely Free, No Account Needed
No sign-up, no conversion caps, no premium tier. Convert M4A to MP3 as many times as you need. The tool is free today and stays free. Nothing to install and nothing to pay for.
How to Convert M4A to MP3
Takes about 30 seconds from start to finish. Here is how.
Drop Your M4A Files In
Open videotoaudio.net in any browser. Drag your M4A file onto the page or tap the upload area to browse your files. Have multiple M4A files? Add them all at once for batch processing.
Choose Your MP3 Quality
MP3 is selected by default. Pick a bitrate: 128 kbps for voice memos and spoken content, 192 kbps for music, or 320 kbps for the highest possible MP3 quality from your M4A source.
Download the MP3
Tap convert and the M4A to MP3 conversion finishes almost instantly. Save individual MP3 files to your device, or download everything as a ZIP if you converted a batch of tracks.
More Conversion Tools
M4A to MP3 — Frequently Asked Questions
What is an M4A file?
M4A is an audio container developed by Apple. It typically holds AAC-encoded audio and is the default format for iPhone voice memos, iTunes purchases, and GarageBand exports. It sounds good but has weaker support than MP3 outside Apple devices.
Will I lose quality converting M4A to MP3?
There is a small theoretical loss since both are lossy formats. But at 192 or 320 kbps output, the difference is inaudible in everyday listening. For voice memos, even 128 kbps MP3 sounds perfectly clear. The quality trade-off is negligible for practical use.
Can I convert iPhone voice memos from M4A to MP3?
That is one of the most popular uses for this converter. Share the voice memo from your iPhone to your computer via AirDrop, email, or cloud storage, then drop the M4A file in and download the MP3. You can also use videotoaudio.net directly on your iPhone.
Do DRM-protected iTunes files work here?
No. DRM-encrypted files cannot be processed because the audio data is locked. Most iTunes purchases made after 2009 are DRM-free under the iTunes Plus label and convert to MP3 without issues. Older DRM tracks need to be re-downloaded as DRM-free versions.
Can I batch convert my iTunes library from M4A to MP3?
Yes. Drag all your M4A files into the converter and they process in parallel. Download the finished MP3s as a ZIP when the batch completes. This is the fastest way to migrate a full music collection to a device that prefers MP3.
Why not just rename .m4a to .mp3?
Renaming the extension does not change the audio data inside. The file still contains AAC audio in an M4A container, and most MP3 players will reject it or produce silence. A proper M4A to MP3 converter decodes the AAC and re-encodes it as genuine MP3.