WAV to MP3 Converter
WAV in.
MP3 out.
+
Drop an audio file here
or choose a file · MP3, WAV, M4A, OGG, FLAC · processed on your device
To convert WAV to MP3, drop the WAV file in, keep MP3 selected and press Convert to MP3. The audio is converted on your device and downloads immediately.
How to convert WAV to MP3
- Drop a WAV file into the box above.
- Keep MP3 selected and choose High or Standard quality.
- Press Convert to MP3.
Audio formats compared
| Format | Type | Size per minute* | Best for |
|---|---|---|---|
| MP3 | Lossy | ≈ 1.4–2.4 MB | Universal playback, podcasts |
| M4A (AAC) | Lossy | ≈ 1–2 MB | Apple devices, better quality per MB |
| OGG (Opus) | Lossy | ≈ 0.5–1.2 MB | Web and voice, smallest files |
| WAV | Uncompressed | ≈ 10 MB | Editing and production |
| FLAC | Lossless | ≈ 5–7 MB | Archiving music (input only here) |
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Frequently asked questions
- Why convert WAV to MP3?
- MP3 files are about ten times smaller than WAV with little audible difference, ideal for sharing.
- Are my files uploaded?
- No. Processing happens in your browser using your device's built-in, hardware-accelerated video engine (WebCodecs), so your files never leave your device.