M4A / WAV to MP3 Converter
Free · No signup · Files stay on your device
Convert M4A or WAV audio to MP3 in your browser with selectable audio quality.
Up to 300 MB. Keep this tab open during conversion.
Uses ffmpeg.wasm under MIT and the FFmpeg core under GPL-2.0-or-later. Source code · Core license details.
Choose a file to begin.
Your file is processed in this browser and is not uploaded to FreeTulz. Keep your original file. Metadata may not be preserved.
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