Audio tool · Free
MP3 Converter
Convert WAV, M4A, AAC, OGG, FLAC and other audio files to MP3 at the bitrate you choose.
- Processed on our server — deleted when processing finishes
- Input: wav, m4a, aac, ogg, flac, mp3, opus → mp3
- Up to 50 MB per file
How to use MP3 Converter
- 1
Add an audio file (WAV, M4A, AAC, OGG, FLAC, Opus or MP3).
- 2
Choose a bitrate — 192 kbps suits most uses.
- 3
Click Convert, wait for processing and download the MP3.
About this tool
MP3 plays on virtually every device and app. Upload an audio file, choose a bitrate and get an MP3 back. Conversion runs on our server with FFmpeg; your upload and the result are deleted as soon as the response is sent.
Frequently asked questions
Which bitrate should I choose?
128 kbps is fine for speech, 192 kbps for most music, 320 kbps for the highest MP3 quality.
Can I convert WAV to MP3 here?
Yes. WAV, M4A, FLAC, OGG, AAC and Opus are all supported.
Is the audio quality better than the original?
No conversion can add quality. Converting a lossy file (for example M4A) to MP3 adds a small additional loss.
Is MP3 Converter private?
Your file is uploaded over an encrypted connection and processed in a private temporary folder on our server. The uploaded file and the result are deleted from the server as soon as processing finishes — whether it succeeds or fails — and the result is sent straight to your browser. If an upload is interrupted part-way, its temporary data is removed automatically within about 30 minutes. We do not keep copies.
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