Convert WMV to MP3 online in seconds — free, with no sign-up. MP3 is lossy and ideal for music, podcasts and sharing where compatibility matters most. Your files are encrypted and deleted automatically after 24 hours.
WMV
Windows Media Video — A Microsoft format with limited support outside Windows.
MP3
MP3 audio — The most compatible lossy audio format — small files that play on every device.
How to convert WMV to MP3
- 1Upload your WMV file
Click “Choose a file” or drag and drop your WMV file onto the page — no sign-up or email needed.
- 2Convert to MP3
MP3 is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your MP3 file
Your MP3 file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
WMV vs MP3
| WMV | MP3 | |
|---|---|---|
| Full name | Windows Media Video | MP3 audio |
| Type | Video | Audio |
| Compression | Lossy | Lossy |
| Best for | legacy Windows video; converted to MP4 for sharing | music, podcasts and sharing where compatibility matters most |
Frequently asked questions
Does converting WMV to MP3 lose quality?
Both WMV and MP3 use compression, so re-encoding discards a little more data. For a single conversion the change is imperceptible to the ear; just avoid repeatedly re-converting the same file.
What's the difference between WMV and MP3?
Windows Media Video (WMV) is lossy and best for legacy Windows video; converted to MP4 for sharing. MP3 audio (MP3) is lossy and best for music, podcasts and sharing where compatibility matters most. Convert WMV to MP3 when you need a audio for music.
Is the WMV to MP3 converter free?
Yes — converting WMV to MP3 is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my WMV files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert WMV to MP3 on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert WMV to MP3?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert WMV files to?
Besides MP3, you can convert WMV to AAC, AVI, FLAC, FLV, GIF, JPG and more — see the full list of WMV conversions below.
Other conversions
Last updated July 2026