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Transform M4A audio files to universally compatible MP3 format. M4A is Apple's default audio format but MP3 works on every device and player. Choose bitrate for quality control. All conversion happens locally in your browser.
Convert at up to 320kbps for premium audio quality.
MP3 plays on every device, car stereo, and player.
Choose 128, 192, 256, or 320 kbps.
Convert multiple M4A files at once.
Audio converted locally. Nothing uploaded.
Convert in seconds.
Drag and drop M4A/AAC audio files.
Choose MP3 bitrate.
Download converted MP3 files.
Process your files further with these applications
Drop files or click to browse
M4A,AAC,M4B • Max 200 MB per file
Output will appear here