Audio Converter
Choose an audio file
How to convert an audio file
- Choose the format to convert to, and the quality for compressed formats.
- Click the box above or drop an audio or video file onto it.
- Wait for the conversion and download the result.
Frequently asked questions
Which format should I choose?
MP3 plays everywhere. M4A (AAC) sounds better at the same size and suits Apple devices. Opus is the most efficient. WAV and FLAC are lossless: FLAC is compressed, WAV is not.
Does converting MP3 to WAV or FLAC improve quality?
No. It makes a larger file with the same sound; detail removed by MP3 compression cannot be restored.
Is my file uploaded?
No. The conversion runs in your browser with FFmpeg compiled to WebAssembly, and your file never leaves your device.