Convert MPEG Video (.mpeg) to Windows Media Video (.wmv) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .mpeg file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .wmv file when it's ready.
WMV (Windows Media Video), part of Microsoft's Windows Media framework launched in 1999, uses the WMV9/VC-1 codec (later standardized as SMPTE 421M) for video compression. MPEG files use the older MPEG-1/2 video codecs. Converting MPEG to WMV produces video natively supported by Windows Media Player, PowerPoint, and the broader Microsoft ecosystem without additional codec installation.
WMV is deeply integrated into Microsoft's software stack. PowerPoint presentations embed WMV video more reliably than any other format. Windows Media Player handles WMV with full feature support including DRM, bookmarks, and script commands. Corporate environments running Microsoft infrastructure — SharePoint, Teams (legacy), Windows Media Server — often standardize on WMV for internal video distribution.
WMV9/VC-1 also provides significantly better compression than MPEG-2 at equivalent quality levels, roughly matching early H.264 Baseline implementations. Converting MPEG-2 broadcast recordings to WMV can reduce file sizes by 40-60% while maintaining the same visual quality, all within a format that every Windows PC plays natively.
FFmpeg transcodes using the WMV2 or WMV3 (WMV9) codec: `-c:v wmv2 -b:v 2000k -c:a wmav2 -b:a 192k -f asf`. For higher quality, use the msmpeg4v3 codec or VC-1 via FFmpeg. WMV uses the ASF (Advanced Systems Format) container. The output can include DRM, script commands, and multi-bitrate streams for adaptive delivery.
WMV9 (VC-1) at 2-3 Mbps provides quality comparable to MPEG-2 at 5-6 Mbps, a significant compression improvement. The codec handles motion well but can produce slight blurring on static detail compared to H.264. For typical DVD-resolution MPEG source material, the conversion preserves visual quality while substantially reducing file size.
| Device | MPEG | WMV |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
MPEG to WMV conversion creates Microsoft-native video files that integrate seamlessly with PowerPoint, Windows Media Player, SharePoint, and enterprise Windows environments, with better compression than the source MPEG format.
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| No |
ทุกเบราว์เซอร์ ทุกอุปกรณ์
| ฟีเจอร์ | MPEG | WMV |
|---|---|---|
| ชื่อเต็ม | Moving Picture Experts Group | Windows Media Video |
| นามสกุล | .mpeg | .wmv |
| เหมาะที่สุดสำหรับ | Universal support | Windows native |