How to use it
- Drop your video files into the box above or click “Choose files”.
- Adjust the options if you need to.
- Click “Convert to audio” and download the result.
About the format
Choose MP3 for maximum compatibility, M4A (AAC) for better quality at the same size, WAV for lossless audio to edit in a DAW, or OGG for web projects. Works with MP4, MOV, MKV, WebM, AVI and 3GP.
Frequently asked questions
Which audio quality should I choose?
192 kbps is a good default for music and voice. Choose 256–320 kbps for the best quality, or 128 kbps for the smallest files.
Does it work on a phone?
Yes, it works in modern mobile browsers. For long files a computer is faster.
Is it free?
Yes. All tools on ConvertNest are free to use, with no sign-up, limits on the number of files or watermarks.
Are my files uploaded anywhere?
No. The conversion runs entirely in your browser, on your own device. Your files are never sent to our server, which also makes it fast and safe for private documents.
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- WAV to MP3 ConverterShrink large WAV recordings into compact MP3 files that play on every device — usually 5–10 times smaller.
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