Learn · Audio
How to Convert WAV to MP3 and Choose the Right Bitrate
WAV is useful while you are editing, but it is usually too large for sharing, previews, lightweight downloads, or everyday publishing. MP3 becomes the practical delivery format once you know how much quality you actually need.
Start with the listening context
Audio for internal review, spoken-word previews, or draft delivery rarely needs the same bitrate as music distribution. Choose the bitrate for the real use case, not for the idea that every file should keep the highest possible setting.
Practical bitrate guidance
- 96 kbps works for lightweight speech or quick internal previews.
- 128 kbps is a reasonable balance for general everyday listening.
- 192 kbps is a safer default for music and presentation audio.
- 256-320 kbps is for cases where file size matters less than preserving more detail.
When mono helps
If the file is spoken word, an interview, or a voice note where stereo space is irrelevant, mono can reduce file size further without creating a meaningful downside.
Recommended workflow
- Keep the original WAV as your archive or working master.
- Export an MP3 version for sharing, preview, or publishing.
- Choose bitrate based on audience and listening context.
- Use mono only when stereo is not part of the value of the file.
Use the tool
Open Audio to MP3 to convert WAV and other browser-readable audio files with bitrate, sample-rate, and mono controls.
Related reading
If you need a lossless export instead, go back to Audio to WAV and keep the uncompressed workflow.