MP3 Converter
Convert WAV, OGG, FLAC, M4A and other audio files to MP3 at up to 320 kbps. Everything runs in your browser — your files never leave your device.
Drop an audio file here or click to browse
Supports WAV, OGG, FLAC, M4A, AAC and more
Quality (bitrate)
100% private
Files are processed in your browser.
No uploads
Nothing is sent to any server.
Free forever
No signup, no watermarks, no limits.
How to convert audio to MP3
- Drag and drop your audio file or click to browse.
- Choose your preferred quality — 128, 192 or 320 kbps.
- Click “Convert to MP3” and wait a moment.
- Download your new MP3 file.
Frequently asked questions
Is this MP3 converter free?
Yes — it's completely free with no signup, no limits and no watermarks.
Are my files uploaded anywhere?
No. All conversion happens locally in your browser using the Web Audio API, so your audio never leaves your device.
Which formats can I convert from?
Any audio your browser can decode, including WAV, OGG, FLAC, M4A, AAC and more.
What bitrate should I choose?
192 kbps is a great balance of size and quality. Choose 320 kbps for the best quality, or 128 kbps for the smallest files.