Convert WMV to MP3
Free, fast and secure — convert WMV to MP3 right in your browser.
Pull the audio out of your WMV as MP3
Converting WMV to MP3 extracts a clean audio track from your video, giving you a compact MP3 audio you can play, share or add to a playlist without the video.
How to convert WMV to MP3
- 1 Drop your WMV file into the converter above.
- 2 It is converted to MP3 automatically — no settings to fiddle with.
- 3 Download your new MP3 file instantly.
WMV vs MP3
| Feature | WMV | MP3 |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | No |
| MIME type | video/x-ms-wmv | audio/mpeg |
| Best for | Legacy Windows video — converted to MP4 for modern sharing. | Music, podcasts and voice that need to play everywhere at a small size. |
About the formats
Windows Media Video
WMV is Microsoft’s video format, once common on Windows for streaming and playback. It compresses well but is dated and poorly supported outside Windows.
Strengths
- Good compression for its era
- Plays natively on Windows
- Small files
Limitations
- Weak support on Mac, mobile and web
- Dated codec
- Often needs converting
Best for: Legacy Windows video — converted to MP4 for modern sharing.
MP3 audio
MP3 is the world’s most compatible audio format. Its lossy compression makes small files that play on every device and app, which is why it is still the default for music and podcasts.
Strengths
- Plays on virtually everything
- Small, convenient files
- Adjustable bitrate
Limitations
- Lossy — discards some audio detail
- Not ideal for archiving
- No lossless option
Best for: Music, podcasts and voice that need to play everywhere at a small size.