Convert Audio to MP3
Convert WAV, M4A, AAC, FLAC, OGG, and other audio files to MP3 for free. Choose your audio quality and download the converted MP3 file for listening, sharing, or editing.
Drop your Audio files here
Up to 500MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your audio files
Drag and drop or select audio files from your device. You can upload multiple files at once.
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Configure Output
Choose an audio quality setting to balance sound quality and file size.
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Download MP3 files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert Audio to MP3?
Audio is a common audio file selected from the formats supported by this converter. Converting it to MP3 creates a compact audio format with near-universal playback support, ready for workflows that use the destination format.
MP3 plays on virtually every phone, computer, browser, car stereo, media player, and editing app.
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Frequently Asked Questions
Which audio formats are supported?
You can upload MP3, WAV, M4A, M4R, M4B, APE, CAF, MP2, AAC, FLAC, OGG, WMA, AIFF/AIF, Opus, AMR, AC3, and ALAC audio files.
What does converting Audio to MP3 do?
It creates a genuine MP3 file from your Audio. Audio is a common audio file selected from the formats supported by this converter, while MP3 is a compact audio format with near-universal playback support. The result is ready for workflows that use the destination format.
What is retained in the Audio to MP3 conversion?
MP3 uses compressed audio. The sound is re-encoded using the selected quality, so a higher setting retains more audible detail while a lower setting creates a smaller file.
Which apps can open the converted MP3 file?
MP3 plays on virtually every phone, computer, browser, car stereo, media player, and editing app.
Does Audio to MP3 run in my browser?
Audio to MP3 uses a compatible conversion engine on our server. The file is transferred over an encrypted connection, processed securely, and automatically deleted shortly after conversion.
Can I batch convert Audio files to MP3?
Yes. Add multiple Audio files, convert them together, and download each MP3 result separately or collect the completed batch in a ZIP file.
What is the Audio to MP3 file size limit?
Audio files can be up to 500MB. Audio inputs can be up to two hours.