Convert WMV to AAC
Free, fast and secure — convert WMV to AAC right in your browser.
WMV
AAC
Pull the audio out of your WMV as AAC
Converting WMV to AAC extracts a clean audio track from your video, giving you a compact AAC audio you can play, share or add to a playlist without the video.
How to convert WMV to AAC
- 1 Drop your WMV file into the converter above.
- 2 It is converted to AAC automatically — no settings to fiddle with.
- 3 Download your new AAC file instantly.
WMV vs AAC
| Feature | WMV | AAC |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | No |
| MIME type | video/x-ms-wmv | audio/aac |
| Best for | Legacy Windows video — converted to MP4 for modern sharing. | Streaming and modern playback where quality-per-byte beats raw compatibility. |
About the formats
WMV
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.
AAC
AAC audio
AAC is the successor to MP3, offering better sound at the same bitrate. It is the standard for streaming services, YouTube and Apple devices.
Strengths
- Better quality than MP3 at equal size
- Standard for streaming platforms
- Wide modern-device support
Limitations
- Lossy compression
- Slightly less universal than MP3
- No lossless mode
Best for: Streaming and modern playback where quality-per-byte beats raw compatibility.
Frequently asked questions
Upload your WMV file above and it is converted to AAC automatically. When it is ready, download your new AAC audio — the whole thing takes just a few seconds in your browser.
Converting WMV to AAC extracts a clean audio track from your video, giving you a compact AAC audio you can play, share or add to a playlist without the video.
Converting between compressed formats can introduce minor changes, but our converter keeps your AAC looking as close to the original as possible.
Yes. The converter is free to use, with no watermark and no sign-up required.
Your files are processed securely and are never shared with anyone.