MP3 to M4A Audio Converter

Convert MP3 audio files to M4A in seconds. Fast, secure, and completely private. No signups, no fees, no hidden restrictions.

Local processingNo uploadsFree forever
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Why choose VidBee

Fast, private, and reliable MP3 to M4A audio conversion.

Privacy-first

No uploads or cloud processing. Everything stays on your device.

Batch processing

Convert up to 10 files at once (max 2 GB each). Save time by processing multiple audio files in one go.

Professional quality

Get clean audio output ready for podcasts, music, or archiving.

All devices supported

Works in your browser across platforms, so you can convert without installing software.

No installs

Just open the page and convert. No apps or signups required.

Completely free

No signups, no fees, no hidden restrictions. Use it as much as you want, forever.

How it works

Three quick steps to get your m4a audio.

  1. 1

    Open the converter

    The converter is ready to use immediately. No setup required.

  2. 2

    Select your mp3 audio

    Choose the mp3 audio file you want to convert to m4a.

  3. 3

    Convert and download

    Generate the m4a audio instantly and save it to your device.

What is MP3 and M4A

Understanding the formats you're working with.

  • What is MP3

    MP3 is a compressed audio format that balances sound quality and file size. It's universally supported across phones, computers, and media players.

  • What is M4A

    M4A is an audio container commonly used for AAC audio, offering good quality at smaller sizes.

MP3 to Other Formats

MP3 -> WAV

Other Formats to M4A

MP4 -> M4A WEBM -> M4A MOV -> M4A MKV -> M4A AVI -> M4A M4V -> M4A 3GP -> M4A FLV -> M4A TS -> M4A WAV -> M4A

FAQ

Answers to the most common MP3 to M4A audio questions.

No. Your file stays on your device. The conversion happens entirely in your browser.

Modern desktop browsers like Chrome, Edge, and Firefox work best for the best conversion experience.

Yes, but larger files will take longer and use more memory.

No. Exports are clean and stay watermark-free.

Yes. The web app runs well on iOS Safari and Android Chrome.

The free version supports files up to 2 GB each.

Most files finish in under a minute, but speed depends on your device.

Need more than MP3 to M4A?

Download VidBee to batch download and manage video and audio across 1000+ platforms.

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